diff --git a/show/dance2009/config.n3 b/show/dance2009/config.n3
--- a/show/dance2009/config.n3
+++ b/show/dance2009/config.n3
@@ -78,15 +78,34 @@ sub:bblue, sub:bblueall, sub:bneutral, s
    sub:bred, sub:bredall .
 
 
+chase:colors a :Chase; :channels (
+ch:oran1 ch:gree1 ch:blue1 ch:red1 
+ch:oran2 ch:gree2 ch:blue2 ch:red2 
+ch:oran3 ch:gree2 ch:blue2 ch:red2 
+ch:oran4 ) .
 
-chase:up a :Chase; :channels ( ch:b13 ch:b21 ch:b22 ch:b35 ) .
-
-chase:corners a :Chase; :channels (ch:b14 ch:b16 ch:cyc ch:b21 ch:b13) .
+chase:colors1 a :Chase; :channels (ch:red1 ch:gree1 ch:oran1 ch:blue1) .
+chase:colors2 a :Chase; :channels (ch:red2 ch:gree2 ch:oran2 ch:blue2) .
+chase:colors3 a :Chase; :channels (ch:red3 ch:gree3 ch:oran3 ch:blue3) .
+chase:colors4 a :Chase; :channels (ch:red4 ch:gree4 ch:oran4 ch:blue4) .
 
-chase:colors a :Chase; :channels (ch:oran1 ch:gree1 ch:blue1 ch:red1 ch:oran2 ch:gree2 ch:blue2 ch:red2 ch:oran3 ch:gree2 ch:blue2 ch:red2 ch:oran4 ) .
+chase:back a :Chase; :channels (
+ch:b15-p
+ch:b13-b
+ch:b12-r
+ch:b21-p
+ch:b22-b
+ch:b23-b
+ch:b24-b
+ch:b25-r
+ch:b33-r
+ch:b34-b
+ch:b35-p
+) .
 
-chase:rb a :Chase; :channels ( ch:b12 ch:b36 ch:b14 ch:b34 ch:b16
-ch:b32 ch:b22 ch:b26 ) .
+chase:cycline a :Chase; :channels (ch:cyc-left ch:cyc-mid ch:cyc-right ) .
+chase:cycpong a :Chase; :channels (ch:cyc-left ch:cyc-mid ch:cyc-right ch:cyc-mid) .
+
 
 
 
diff --git a/show/dance2009/curves/song12-bow b/show/dance2009/curves/song12-bow
--- a/show/dance2009/curves/song12-bow
+++ b/show/dance2009/curves/song12-bow
@@ -1,5 +1,5 @@
--4 0
-115.170280081 0
+-4.0 0.0
+115.170280081 0.0
 119.703799179 0.847457627119
 126.740348023 0.847457627119
-131.746666667 0
+131.746666667 0.0
diff --git a/show/dance2009/curves/song12-song12 b/show/dance2009/curves/song12-song12
--- a/show/dance2009/curves/song12-song12
+++ b/show/dance2009/curves/song12-song12
@@ -1,5 +1,5 @@
--4 0
--0.92077740113 0
-8.53560225989 1
-126.925767232 1
-131.746666667 0
+-4.0 0.0
+-0.92077740113 0.0
+12.8002440678 1
+126.925767232 1.0
+131.746666667 0.0
diff --git a/show/dance2009/curves/song15-america b/show/dance2009/curves/song15-america
--- a/show/dance2009/curves/song15-america
+++ b/show/dance2009/curves/song15-america
@@ -1,5 +1,7 @@
--4 0
-251.370111727 0
-253.128005135 1
-371.598542335 1
-376.756507937 0
+-4.0 0.0
+251.370111727 0.0
+252.555637653 0.38202247191
+267.159142165 0.393258426966
+307.805285349 0.38202247191
+371.199332807 0.38202247191
+376.756507937 0.0
diff --git a/show/dance2009/curves/song15-bow b/show/dance2009/curves/song15-bow
--- a/show/dance2009/curves/song15-bow
+++ b/show/dance2009/curves/song15-bow
@@ -1,5 +1,5 @@
--4 0
-360.529889769 0
+-4.0 0.0
+360.529889769 0.0
 362.042716239 0.661971830986
 371.720660919 0.676056338028
-376.756507937 0
+376.756507937 0.0
diff --git a/show/dance2009/curves/song15-cyc b/show/dance2009/curves/song15-cyc
new file mode 100644
--- /dev/null
+++ b/show/dance2009/curves/song15-cyc
@@ -0,0 +1,11 @@
+-4.0 0.0
+113.533052078 0.0
+116.930296046 0.0
+117.104365922 1.0
+123.312560635 1.0
+125.96189357 0.806451612903
+249.637648005 0.827956989247
+251.447008167 0
+305.739149894 0
+371.036842373 0
+376.756507937 0.0
diff --git a/show/dance2009/curves/song15-scoop b/show/dance2009/curves/song15-scoop
--- a/show/dance2009/curves/song15-scoop
+++ b/show/dance2009/curves/song15-scoop
@@ -1,7 +1,7 @@
--4 0
+-4.0 0.0
 112.695016543 0.00847457627119
 118.394185422 0.694915254237
 251.035359174 0.720338983051
-252.065695968 0
-289.318975471 0
-376.756507937 0
+252.065695968 0.0
+289.318975471 0.0
+376.756507937 0.0
diff --git a/show/dance2009/curves/song15-song15 b/show/dance2009/curves/song15-song15
--- a/show/dance2009/curves/song15-song15
+++ b/show/dance2009/curves/song15-song15
@@ -1,13 +1,15 @@
--4 0
--0.6000944848 0
+-4.0 0.0
+-0.6000944848 0.0
 1.21163131558 0.440476190476
 6.78101062785 0.565476190476
-10.4140480794 1
+10.4140480794 1.0
 114.933613084 1.0
 116.485884023 0.5
 201.263540739 0.504273504274
 221.846453807 0.794871794872
 251.019973201 0.793956043956
-251.597784336 1
-371.898367332 1
-376.756507937 0
+254.173429917 0.788888888889
+263.780211404 0.8
+264.489917232 0.344444444444
+371.601176524 0.333333333333
+376.756507937 0.0
diff --git a/show/dance2009/curves/song16-backchase b/show/dance2009/curves/song16-backchase
new file mode 100644
--- /dev/null
+++ b/show/dance2009/curves/song16-backchase
@@ -0,0 +1,6 @@
+-4 0
+313.98840226 0
+330.728318413 1
+435.817792044 1
+438.297779623 0
+452.247709751 0
diff --git a/show/dance2009/curves/song16-green b/show/dance2009/curves/song16-green
--- a/show/dance2009/curves/song16-green
+++ b/show/dance2009/curves/song16-green
@@ -42,5 +42,5 @@ 46.1883649667 0.868421052632
 47.6786853378 0.0
 92.8442982167 0.0
 98.1206503895 1.0
-188.439031108 1
+188.439031108 1.0
 452.247709751 0.0
diff --git a/show/dance2009/subterms/song12.n3 b/show/dance2009/subterms/song12.n3
--- a/show/dance2009/subterms/song12.n3
+++ b/show/dance2009/subterms/song12.n3
@@ -1,20 +1,20 @@
-<http://light9.bigasterisk.com/show/dance2009/song12/subterm/narrowfront> <http://www.w3.org/1999/02/22-rdf-syntax-ns#type> <http://light9.bigasterisk.com/Subterm>.
-<http://light9.bigasterisk.com/show/dance2009/song12/subterm/narrowfront> <http://light9.bigasterisk.com/sub> <http://light9.bigasterisk.com/sub/narrowfront>.
-<http://light9.bigasterisk.com/show/dance2009/song12/subterm/narrowfront> <http://light9.bigasterisk.com/expression> "bow(t)".
-<http://light9.bigasterisk.com/show/dance2009/song12/subterm/narrowfront> <http://www.w3.org/2000/01/rdf-schema#label> "narrowfront".
+<http://light9.bigasterisk.com/show/dance2009/song12/subterm/> <http://light9.bigasterisk.com/expression> "song12(t)".
+<http://light9.bigasterisk.com/show/dance2009/song12/subterm/> <http://www.w3.org/1999/02/22-rdf-syntax-ns#type> <http://light9.bigasterisk.com/Subterm>.
+<http://light9.bigasterisk.com/show/dance2009/song12/subterm/> <http://light9.bigasterisk.com/sub> <http://light9.bigasterisk.com/sub/>.
+<http://light9.bigasterisk.com/show/dance2009/song12/subterm/> <http://www.w3.org/2000/01/rdf-schema#label> "".
+<http://light9.bigasterisk.com/show/dance2009/song12> <http://light9.bigasterisk.com/subterm> <http://light9.bigasterisk.com/show/dance2009/song12/subterm/>.
+<http://light9.bigasterisk.com/show/dance2009/song12> <http://light9.bigasterisk.com/subterm> <http://light9.bigasterisk.com/show/dance2009/song12/subterm/song12>.
+<http://light9.bigasterisk.com/show/dance2009/song12> <http://light9.bigasterisk.com/subterm> <http://light9.bigasterisk.com/show/dance2009/song12/subterm/narrowfront>.
+<http://light9.bigasterisk.com/show/dance2009/song12> <http://light9.bigasterisk.com/subterm> <http://light9.bigasterisk.com/show/dance2009/song12/subterm/bow>.
+<http://light9.bigasterisk.com/show/dance2009/song12/subterm/song12> <http://light9.bigasterisk.com/expression> "song12(t)".
 <http://light9.bigasterisk.com/show/dance2009/song12/subterm/song12> <http://www.w3.org/1999/02/22-rdf-syntax-ns#type> <http://light9.bigasterisk.com/Subterm>.
 <http://light9.bigasterisk.com/show/dance2009/song12/subterm/song12> <http://light9.bigasterisk.com/sub> <http://light9.bigasterisk.com/sub/song12>.
-<http://light9.bigasterisk.com/show/dance2009/song12/subterm/song12> <http://light9.bigasterisk.com/expression> "song12(t)".
 <http://light9.bigasterisk.com/show/dance2009/song12/subterm/song12> <http://www.w3.org/2000/01/rdf-schema#label> "song12".
-<http://light9.bigasterisk.com/show/dance2009/song12> <http://light9.bigasterisk.com/subterm> <http://light9.bigasterisk.com/show/dance2009/song12/subterm/narrowfront>.
-<http://light9.bigasterisk.com/show/dance2009/song12> <http://light9.bigasterisk.com/subterm> <http://light9.bigasterisk.com/show/dance2009/song12/subterm/song12>.
-<http://light9.bigasterisk.com/show/dance2009/song12> <http://light9.bigasterisk.com/subterm> <http://light9.bigasterisk.com/show/dance2009/song12/subterm/bow>.
-<http://light9.bigasterisk.com/show/dance2009/song12> <http://light9.bigasterisk.com/subterm> <http://light9.bigasterisk.com/show/dance2009/song12/subterm/>.
+<http://light9.bigasterisk.com/show/dance2009/song12/subterm/narrowfront> <http://light9.bigasterisk.com/expression> "bow(t)".
+<http://light9.bigasterisk.com/show/dance2009/song12/subterm/narrowfront> <http://www.w3.org/1999/02/22-rdf-syntax-ns#type> <http://light9.bigasterisk.com/Subterm>.
+<http://light9.bigasterisk.com/show/dance2009/song12/subterm/narrowfront> <http://light9.bigasterisk.com/sub> <http://light9.bigasterisk.com/sub/narrowfront>.
+<http://light9.bigasterisk.com/show/dance2009/song12/subterm/narrowfront> <http://www.w3.org/2000/01/rdf-schema#label> "narrowfront".
+<http://light9.bigasterisk.com/show/dance2009/song12/subterm/bow> <http://light9.bigasterisk.com/expression> "0".
 <http://light9.bigasterisk.com/show/dance2009/song12/subterm/bow> <http://www.w3.org/1999/02/22-rdf-syntax-ns#type> <http://light9.bigasterisk.com/Subterm>.
 <http://light9.bigasterisk.com/show/dance2009/song12/subterm/bow> <http://light9.bigasterisk.com/sub> <http://light9.bigasterisk.com/sub/bow>.
-<http://light9.bigasterisk.com/show/dance2009/song12/subterm/bow> <http://light9.bigasterisk.com/expression> "0".
 <http://light9.bigasterisk.com/show/dance2009/song12/subterm/bow> <http://www.w3.org/2000/01/rdf-schema#label> "bow".
-<http://light9.bigasterisk.com/show/dance2009/song12/subterm/> <http://www.w3.org/1999/02/22-rdf-syntax-ns#type> <http://light9.bigasterisk.com/Subterm>.
-<http://light9.bigasterisk.com/show/dance2009/song12/subterm/> <http://light9.bigasterisk.com/sub> <http://light9.bigasterisk.com/sub/>.
-<http://light9.bigasterisk.com/show/dance2009/song12/subterm/> <http://light9.bigasterisk.com/expression> "song12(t)".
-<http://light9.bigasterisk.com/show/dance2009/song12/subterm/> <http://www.w3.org/2000/01/rdf-schema#label> "".
diff --git a/show/dance2009/subterms/song15.n3 b/show/dance2009/subterms/song15.n3
--- a/show/dance2009/subterms/song15.n3
+++ b/show/dance2009/subterms/song15.n3
@@ -1,25 +1,35 @@
+<http://light9.bigasterisk.com/show/dance2009/song15/subterm/chase1> <http://www.w3.org/2000/01/rdf-schema#label> "chase1".
+<http://light9.bigasterisk.com/show/dance2009/song15/subterm/chase1> <http://light9.bigasterisk.com/expression> "chase(t, names=back, ontime=.2, offset=.05)*within(264,361)".
+<http://light9.bigasterisk.com/show/dance2009/song15/subterm/chase1> <http://www.w3.org/1999/02/22-rdf-syntax-ns#type> <http://light9.bigasterisk.com/Subterm>.
+<http://light9.bigasterisk.com/show/dance2009/song15/subterm/chase1> <http://light9.bigasterisk.com/sub> <http://light9.bigasterisk.com/sub/chase1>.
+<http://light9.bigasterisk.com/show/dance2009/song15/subterm/scoop> <http://www.w3.org/2000/01/rdf-schema#label> "scoop".
+<http://light9.bigasterisk.com/show/dance2009/song15/subterm/scoop> <http://light9.bigasterisk.com/expression> "scoop(t)".
+<http://light9.bigasterisk.com/show/dance2009/song15/subterm/scoop> <http://www.w3.org/1999/02/22-rdf-syntax-ns#type> <http://light9.bigasterisk.com/Subterm>.
+<http://light9.bigasterisk.com/show/dance2009/song15/subterm/scoop> <http://light9.bigasterisk.com/sub> <http://light9.bigasterisk.com/sub/scoop>.
+<http://light9.bigasterisk.com/show/dance2009/song15/subterm/cyc> <http://www.w3.org/2000/01/rdf-schema#label> "cyc".
+<http://light9.bigasterisk.com/show/dance2009/song15/subterm/cyc> <http://light9.bigasterisk.com/expression> "cyc(t)".
+<http://light9.bigasterisk.com/show/dance2009/song15/subterm/cyc> <http://www.w3.org/1999/02/22-rdf-syntax-ns#type> <http://light9.bigasterisk.com/Subterm>.
+<http://light9.bigasterisk.com/show/dance2009/song15/subterm/cyc> <http://light9.bigasterisk.com/sub> <http://light9.bigasterisk.com/sub/cyc>.
+<http://light9.bigasterisk.com/show/dance2009/song15/subterm/> <http://www.w3.org/2000/01/rdf-schema#label> "".
 <http://light9.bigasterisk.com/show/dance2009/song15/subterm/> <http://light9.bigasterisk.com/expression> "song15(t)".
 <http://light9.bigasterisk.com/show/dance2009/song15/subterm/> <http://www.w3.org/1999/02/22-rdf-syntax-ns#type> <http://light9.bigasterisk.com/Subterm>.
 <http://light9.bigasterisk.com/show/dance2009/song15/subterm/> <http://light9.bigasterisk.com/sub> <http://light9.bigasterisk.com/sub/>.
-<http://light9.bigasterisk.com/show/dance2009/song15/subterm/> <http://www.w3.org/2000/01/rdf-schema#label> "".
+<http://light9.bigasterisk.com/show/dance2009/song15/subterm/bow> <http://www.w3.org/2000/01/rdf-schema#label> "bow".
+<http://light9.bigasterisk.com/show/dance2009/song15/subterm/bow> <http://light9.bigasterisk.com/expression> "bow(t)".
+<http://light9.bigasterisk.com/show/dance2009/song15/subterm/bow> <http://www.w3.org/1999/02/22-rdf-syntax-ns#type> <http://light9.bigasterisk.com/Subterm>.
+<http://light9.bigasterisk.com/show/dance2009/song15/subterm/bow> <http://light9.bigasterisk.com/sub> <http://light9.bigasterisk.com/sub/bow>.
+<http://light9.bigasterisk.com/show/dance2009/song15/subterm/song15> <http://www.w3.org/2000/01/rdf-schema#label> "song15".
 <http://light9.bigasterisk.com/show/dance2009/song15/subterm/song15> <http://light9.bigasterisk.com/expression> "song15(t)".
 <http://light9.bigasterisk.com/show/dance2009/song15/subterm/song15> <http://www.w3.org/1999/02/22-rdf-syntax-ns#type> <http://light9.bigasterisk.com/Subterm>.
 <http://light9.bigasterisk.com/show/dance2009/song15/subterm/song15> <http://light9.bigasterisk.com/sub> <http://light9.bigasterisk.com/sub/song15>.
-<http://light9.bigasterisk.com/show/dance2009/song15/subterm/song15> <http://www.w3.org/2000/01/rdf-schema#label> "song15".
-<http://light9.bigasterisk.com/show/dance2009/song15/subterm/front> <http://light9.bigasterisk.com/expression> "america(t)*smooth_music(t+.03)".
+<http://light9.bigasterisk.com/show/dance2009/song15/subterm/front> <http://www.w3.org/2000/01/rdf-schema#label> "front".
+<http://light9.bigasterisk.com/show/dance2009/song15/subterm/front> <http://light9.bigasterisk.com/expression> "america(t)".
 <http://light9.bigasterisk.com/show/dance2009/song15/subterm/front> <http://www.w3.org/1999/02/22-rdf-syntax-ns#type> <http://light9.bigasterisk.com/Subterm>.
 <http://light9.bigasterisk.com/show/dance2009/song15/subterm/front> <http://light9.bigasterisk.com/sub> <http://light9.bigasterisk.com/sub/front>.
-<http://light9.bigasterisk.com/show/dance2009/song15/subterm/front> <http://www.w3.org/2000/01/rdf-schema#label> "front".
+<http://light9.bigasterisk.com/show/dance2009/song15> <http://light9.bigasterisk.com/subterm> <http://light9.bigasterisk.com/show/dance2009/song15/subterm/chase1>.
+<http://light9.bigasterisk.com/show/dance2009/song15> <http://light9.bigasterisk.com/subterm> <http://light9.bigasterisk.com/show/dance2009/song15/subterm/front>.
+<http://light9.bigasterisk.com/show/dance2009/song15> <http://light9.bigasterisk.com/subterm> <http://light9.bigasterisk.com/show/dance2009/song15/subterm/cyc>.
 <http://light9.bigasterisk.com/show/dance2009/song15> <http://light9.bigasterisk.com/subterm> <http://light9.bigasterisk.com/show/dance2009/song15/subterm/>.
+<http://light9.bigasterisk.com/show/dance2009/song15> <http://light9.bigasterisk.com/subterm> <http://light9.bigasterisk.com/show/dance2009/song15/subterm/song15>.
 <http://light9.bigasterisk.com/show/dance2009/song15> <http://light9.bigasterisk.com/subterm> <http://light9.bigasterisk.com/show/dance2009/song15/subterm/scoop>.
 <http://light9.bigasterisk.com/show/dance2009/song15> <http://light9.bigasterisk.com/subterm> <http://light9.bigasterisk.com/show/dance2009/song15/subterm/bow>.
-<http://light9.bigasterisk.com/show/dance2009/song15> <http://light9.bigasterisk.com/subterm> <http://light9.bigasterisk.com/show/dance2009/song15/subterm/song15>.
-<http://light9.bigasterisk.com/show/dance2009/song15> <http://light9.bigasterisk.com/subterm> <http://light9.bigasterisk.com/show/dance2009/song15/subterm/front>.
-<http://light9.bigasterisk.com/show/dance2009/song15/subterm/bow> <http://light9.bigasterisk.com/expression> "bow(t)".
-<http://light9.bigasterisk.com/show/dance2009/song15/subterm/bow> <http://www.w3.org/1999/02/22-rdf-syntax-ns#type> <http://light9.bigasterisk.com/Subterm>.
-<http://light9.bigasterisk.com/show/dance2009/song15/subterm/bow> <http://light9.bigasterisk.com/sub> <http://light9.bigasterisk.com/sub/bow>.
-<http://light9.bigasterisk.com/show/dance2009/song15/subterm/bow> <http://www.w3.org/2000/01/rdf-schema#label> "bow".
-<http://light9.bigasterisk.com/show/dance2009/song15/subterm/scoop> <http://light9.bigasterisk.com/expression> "scoop(t)".
-<http://light9.bigasterisk.com/show/dance2009/song15/subterm/scoop> <http://www.w3.org/1999/02/22-rdf-syntax-ns#type> <http://light9.bigasterisk.com/Subterm>.
-<http://light9.bigasterisk.com/show/dance2009/song15/subterm/scoop> <http://light9.bigasterisk.com/sub> <http://light9.bigasterisk.com/sub/scoop>.
-<http://light9.bigasterisk.com/show/dance2009/song15/subterm/scoop> <http://www.w3.org/2000/01/rdf-schema#label> "scoop".
diff --git a/show/dance2009/subterms/song16.n3 b/show/dance2009/subterms/song16.n3
--- a/show/dance2009/subterms/song16.n3
+++ b/show/dance2009/subterms/song16.n3
@@ -1,50 +1,55 @@
+<http://light9.bigasterisk.com/show/dance2009/song16/subterm/red> <http://light9.bigasterisk.com/expression> "red(t)".
+<http://light9.bigasterisk.com/show/dance2009/song16/subterm/red> <http://www.w3.org/1999/02/22-rdf-syntax-ns#type> <http://light9.bigasterisk.com/Subterm>.
+<http://light9.bigasterisk.com/show/dance2009/song16/subterm/red> <http://www.w3.org/2000/01/rdf-schema#label> "red".
+<http://light9.bigasterisk.com/show/dance2009/song16/subterm/red> <http://light9.bigasterisk.com/sub> <http://light9.bigasterisk.com/sub/red>.
+<http://light9.bigasterisk.com/show/dance2009/song16/subterm/centercircle> <http://light9.bigasterisk.com/expression> "centercircle(t)".
+<http://light9.bigasterisk.com/show/dance2009/song16/subterm/centercircle> <http://www.w3.org/1999/02/22-rdf-syntax-ns#type> <http://light9.bigasterisk.com/Subterm>.
+<http://light9.bigasterisk.com/show/dance2009/song16/subterm/centercircle> <http://www.w3.org/2000/01/rdf-schema#label> "centercircle".
+<http://light9.bigasterisk.com/show/dance2009/song16/subterm/centercircle> <http://light9.bigasterisk.com/sub> <http://light9.bigasterisk.com/sub/centercircle>.
+<http://light9.bigasterisk.com/show/dance2009/song16/subterm/> <http://light9.bigasterisk.com/expression> "chase1(t) * chase(t + 0.02, names=colors, ontime=0.3)".
+<http://light9.bigasterisk.com/show/dance2009/song16/subterm/> <http://www.w3.org/1999/02/22-rdf-syntax-ns#type> <http://light9.bigasterisk.com/Subterm>.
+<http://light9.bigasterisk.com/show/dance2009/song16/subterm/> <http://www.w3.org/2000/01/rdf-schema#label> "".
+<http://light9.bigasterisk.com/show/dance2009/song16/subterm/> <http://light9.bigasterisk.com/sub> <http://light9.bigasterisk.com/sub/>.
+<http://light9.bigasterisk.com/show/dance2009/song16/subterm/bpurpleall> <http://light9.bigasterisk.com/expression> "bpurpleall(t)".
+<http://light9.bigasterisk.com/show/dance2009/song16/subterm/bpurpleall> <http://www.w3.org/1999/02/22-rdf-syntax-ns#type> <http://light9.bigasterisk.com/Subterm>.
+<http://light9.bigasterisk.com/show/dance2009/song16/subterm/bpurpleall> <http://www.w3.org/2000/01/rdf-schema#label> "bpurpleall".
+<http://light9.bigasterisk.com/show/dance2009/song16/subterm/bpurpleall> <http://light9.bigasterisk.com/sub> <http://light9.bigasterisk.com/sub/bpurpleall>.
+<http://light9.bigasterisk.com/show/dance2009/song16/subterm/green> <http://light9.bigasterisk.com/expression> "green(t)".
+<http://light9.bigasterisk.com/show/dance2009/song16/subterm/green> <http://www.w3.org/1999/02/22-rdf-syntax-ns#type> <http://light9.bigasterisk.com/Subterm>.
+<http://light9.bigasterisk.com/show/dance2009/song16/subterm/green> <http://www.w3.org/2000/01/rdf-schema#label> "green".
+<http://light9.bigasterisk.com/show/dance2009/song16/subterm/green> <http://light9.bigasterisk.com/sub> <http://light9.bigasterisk.com/sub/green>.
+<http://light9.bigasterisk.com/show/dance2009/song16/subterm/srcross> <http://light9.bigasterisk.com/expression> "srcross(t)".
+<http://light9.bigasterisk.com/show/dance2009/song16/subterm/srcross> <http://www.w3.org/1999/02/22-rdf-syntax-ns#type> <http://light9.bigasterisk.com/Subterm>.
+<http://light9.bigasterisk.com/show/dance2009/song16/subterm/srcross> <http://www.w3.org/2000/01/rdf-schema#label> "srcross".
+<http://light9.bigasterisk.com/show/dance2009/song16/subterm/srcross> <http://light9.bigasterisk.com/sub> <http://light9.bigasterisk.com/sub/srcross>.
+<http://light9.bigasterisk.com/show/dance2009/song16/subterm/chase2> <http://light9.bigasterisk.com/expression> "chase(t, names=back, ontime=.4, offset=.1) * backchase(t)".
+<http://light9.bigasterisk.com/show/dance2009/song16/subterm/chase2> <http://www.w3.org/1999/02/22-rdf-syntax-ns#type> <http://light9.bigasterisk.com/Subterm>.
+<http://light9.bigasterisk.com/show/dance2009/song16/subterm/chase2> <http://www.w3.org/2000/01/rdf-schema#label> "chase2".
+<http://light9.bigasterisk.com/show/dance2009/song16/subterm/chase2> <http://light9.bigasterisk.com/sub> <http://light9.bigasterisk.com/sub/chase2>.
+<http://light9.bigasterisk.com/show/dance2009/song16/subterm/slcross> <http://light9.bigasterisk.com/expression> "slcross(t)".
+<http://light9.bigasterisk.com/show/dance2009/song16/subterm/slcross> <http://www.w3.org/1999/02/22-rdf-syntax-ns#type> <http://light9.bigasterisk.com/Subterm>.
+<http://light9.bigasterisk.com/show/dance2009/song16/subterm/slcross> <http://www.w3.org/2000/01/rdf-schema#label> "slcross".
+<http://light9.bigasterisk.com/show/dance2009/song16/subterm/slcross> <http://light9.bigasterisk.com/sub> <http://light9.bigasterisk.com/sub/slcross>.
+<http://light9.bigasterisk.com/show/dance2009/song16/subterm/blue> <http://light9.bigasterisk.com/expression> "blue(t)".
+<http://light9.bigasterisk.com/show/dance2009/song16/subterm/blue> <http://www.w3.org/1999/02/22-rdf-syntax-ns#type> <http://light9.bigasterisk.com/Subterm>.
+<http://light9.bigasterisk.com/show/dance2009/song16/subterm/blue> <http://www.w3.org/2000/01/rdf-schema#label> "blue".
+<http://light9.bigasterisk.com/show/dance2009/song16/subterm/blue> <http://light9.bigasterisk.com/sub> <http://light9.bigasterisk.com/sub/blue>.
+<http://light9.bigasterisk.com/show/dance2009/song16/subterm/bow> <http://light9.bigasterisk.com/expression> "bow(t)".
+<http://light9.bigasterisk.com/show/dance2009/song16/subterm/bow> <http://www.w3.org/1999/02/22-rdf-syntax-ns#type> <http://light9.bigasterisk.com/Subterm>.
+<http://light9.bigasterisk.com/show/dance2009/song16/subterm/bow> <http://www.w3.org/2000/01/rdf-schema#label> "bow".
+<http://light9.bigasterisk.com/show/dance2009/song16/subterm/bow> <http://light9.bigasterisk.com/sub> <http://light9.bigasterisk.com/sub/bow>.
+<http://light9.bigasterisk.com/show/dance2009/song16/subterm/cyc> <http://light9.bigasterisk.com/expression> "beats1(t) * (smooth_music(t) > 0.5) + beats2(t)".
+<http://light9.bigasterisk.com/show/dance2009/song16/subterm/cyc> <http://www.w3.org/1999/02/22-rdf-syntax-ns#type> <http://light9.bigasterisk.com/Subterm>.
+<http://light9.bigasterisk.com/show/dance2009/song16/subterm/cyc> <http://www.w3.org/2000/01/rdf-schema#label> "cyc".
+<http://light9.bigasterisk.com/show/dance2009/song16/subterm/cyc> <http://light9.bigasterisk.com/sub> <http://light9.bigasterisk.com/sub/cyc>.
+<http://light9.bigasterisk.com/show/dance2009/song16> <http://light9.bigasterisk.com/subterm> <http://light9.bigasterisk.com/show/dance2009/song16/subterm/red>.
+<http://light9.bigasterisk.com/show/dance2009/song16> <http://light9.bigasterisk.com/subterm> <http://light9.bigasterisk.com/show/dance2009/song16/subterm/centercircle>.
 <http://light9.bigasterisk.com/show/dance2009/song16> <http://light9.bigasterisk.com/subterm> <http://light9.bigasterisk.com/show/dance2009/song16/subterm/blue>.
 <http://light9.bigasterisk.com/show/dance2009/song16> <http://light9.bigasterisk.com/subterm> <http://light9.bigasterisk.com/show/dance2009/song16/subterm/slcross>.
 <http://light9.bigasterisk.com/show/dance2009/song16> <http://light9.bigasterisk.com/subterm> <http://light9.bigasterisk.com/show/dance2009/song16/subterm/bpurpleall>.
+<http://light9.bigasterisk.com/show/dance2009/song16> <http://light9.bigasterisk.com/subterm> <http://light9.bigasterisk.com/show/dance2009/song16/subterm/green>.
+<http://light9.bigasterisk.com/show/dance2009/song16> <http://light9.bigasterisk.com/subterm> <http://light9.bigasterisk.com/show/dance2009/song16/subterm/srcross>.
+<http://light9.bigasterisk.com/show/dance2009/song16> <http://light9.bigasterisk.com/subterm> <http://light9.bigasterisk.com/show/dance2009/song16/subterm/chase2>.
 <http://light9.bigasterisk.com/show/dance2009/song16> <http://light9.bigasterisk.com/subterm> <http://light9.bigasterisk.com/show/dance2009/song16/subterm/>.
-<http://light9.bigasterisk.com/show/dance2009/song16> <http://light9.bigasterisk.com/subterm> <http://light9.bigasterisk.com/show/dance2009/song16/subterm/srcross>.
 <http://light9.bigasterisk.com/show/dance2009/song16> <http://light9.bigasterisk.com/subterm> <http://light9.bigasterisk.com/show/dance2009/song16/subterm/bow>.
 <http://light9.bigasterisk.com/show/dance2009/song16> <http://light9.bigasterisk.com/subterm> <http://light9.bigasterisk.com/show/dance2009/song16/subterm/cyc>.
-<http://light9.bigasterisk.com/show/dance2009/song16> <http://light9.bigasterisk.com/subterm> <http://light9.bigasterisk.com/show/dance2009/song16/subterm/centercircle>.
-<http://light9.bigasterisk.com/show/dance2009/song16> <http://light9.bigasterisk.com/subterm> <http://light9.bigasterisk.com/show/dance2009/song16/subterm/red>.
-<http://light9.bigasterisk.com/show/dance2009/song16> <http://light9.bigasterisk.com/subterm> <http://light9.bigasterisk.com/show/dance2009/song16/subterm/green>.
-<http://light9.bigasterisk.com/show/dance2009/song16/subterm/blue> <http://www.w3.org/1999/02/22-rdf-syntax-ns#type> <http://light9.bigasterisk.com/Subterm>.
-<http://light9.bigasterisk.com/show/dance2009/song16/subterm/blue> <http://www.w3.org/2000/01/rdf-schema#label> "blue".
-<http://light9.bigasterisk.com/show/dance2009/song16/subterm/blue> <http://light9.bigasterisk.com/expression> "blue(t)".
-<http://light9.bigasterisk.com/show/dance2009/song16/subterm/blue> <http://light9.bigasterisk.com/sub> <http://light9.bigasterisk.com/sub/blue>.
-<http://light9.bigasterisk.com/show/dance2009/song16/subterm/slcross> <http://www.w3.org/1999/02/22-rdf-syntax-ns#type> <http://light9.bigasterisk.com/Subterm>.
-<http://light9.bigasterisk.com/show/dance2009/song16/subterm/slcross> <http://www.w3.org/2000/01/rdf-schema#label> "slcross".
-<http://light9.bigasterisk.com/show/dance2009/song16/subterm/slcross> <http://light9.bigasterisk.com/expression> "slcross(t)".
-<http://light9.bigasterisk.com/show/dance2009/song16/subterm/slcross> <http://light9.bigasterisk.com/sub> <http://light9.bigasterisk.com/sub/slcross>.
-<http://light9.bigasterisk.com/show/dance2009/song16/subterm/bpurpleall> <http://www.w3.org/1999/02/22-rdf-syntax-ns#type> <http://light9.bigasterisk.com/Subterm>.
-<http://light9.bigasterisk.com/show/dance2009/song16/subterm/bpurpleall> <http://www.w3.org/2000/01/rdf-schema#label> "bpurpleall".
-<http://light9.bigasterisk.com/show/dance2009/song16/subterm/bpurpleall> <http://light9.bigasterisk.com/expression> "bpurpleall(t)".
-<http://light9.bigasterisk.com/show/dance2009/song16/subterm/bpurpleall> <http://light9.bigasterisk.com/sub> <http://light9.bigasterisk.com/sub/bpurpleall>.
-<http://light9.bigasterisk.com/show/dance2009/song16/subterm/> <http://www.w3.org/1999/02/22-rdf-syntax-ns#type> <http://light9.bigasterisk.com/Subterm>.
-<http://light9.bigasterisk.com/show/dance2009/song16/subterm/> <http://www.w3.org/2000/01/rdf-schema#label> "".
-<http://light9.bigasterisk.com/show/dance2009/song16/subterm/> <http://light9.bigasterisk.com/expression> "chase1(t) * chase(t + 0.02, names=colors, ontime=0.3)".
-<http://light9.bigasterisk.com/show/dance2009/song16/subterm/> <http://light9.bigasterisk.com/sub> <http://light9.bigasterisk.com/sub/>.
-<http://light9.bigasterisk.com/show/dance2009/song16/subterm/srcross> <http://www.w3.org/1999/02/22-rdf-syntax-ns#type> <http://light9.bigasterisk.com/Subterm>.
-<http://light9.bigasterisk.com/show/dance2009/song16/subterm/srcross> <http://www.w3.org/2000/01/rdf-schema#label> "srcross".
-<http://light9.bigasterisk.com/show/dance2009/song16/subterm/srcross> <http://light9.bigasterisk.com/expression> "srcross(t)".
-<http://light9.bigasterisk.com/show/dance2009/song16/subterm/srcross> <http://light9.bigasterisk.com/sub> <http://light9.bigasterisk.com/sub/srcross>.
-<http://light9.bigasterisk.com/show/dance2009/song16/subterm/bow> <http://www.w3.org/1999/02/22-rdf-syntax-ns#type> <http://light9.bigasterisk.com/Subterm>.
-<http://light9.bigasterisk.com/show/dance2009/song16/subterm/bow> <http://www.w3.org/2000/01/rdf-schema#label> "bow".
-<http://light9.bigasterisk.com/show/dance2009/song16/subterm/bow> <http://light9.bigasterisk.com/expression> "bow(t)".
-<http://light9.bigasterisk.com/show/dance2009/song16/subterm/bow> <http://light9.bigasterisk.com/sub> <http://light9.bigasterisk.com/sub/bow>.
-<http://light9.bigasterisk.com/show/dance2009/song16/subterm/cyc> <http://www.w3.org/1999/02/22-rdf-syntax-ns#type> <http://light9.bigasterisk.com/Subterm>.
-<http://light9.bigasterisk.com/show/dance2009/song16/subterm/cyc> <http://www.w3.org/2000/01/rdf-schema#label> "cyc".
-<http://light9.bigasterisk.com/show/dance2009/song16/subterm/cyc> <http://light9.bigasterisk.com/expression> "beats1(t) * (smooth_music(t) > 0.5) + beats2(t)".
-<http://light9.bigasterisk.com/show/dance2009/song16/subterm/cyc> <http://light9.bigasterisk.com/sub> <http://light9.bigasterisk.com/sub/cyc>.
-<http://light9.bigasterisk.com/show/dance2009/song16/subterm/centercircle> <http://www.w3.org/1999/02/22-rdf-syntax-ns#type> <http://light9.bigasterisk.com/Subterm>.
-<http://light9.bigasterisk.com/show/dance2009/song16/subterm/centercircle> <http://www.w3.org/2000/01/rdf-schema#label> "centercircle".
-<http://light9.bigasterisk.com/show/dance2009/song16/subterm/centercircle> <http://light9.bigasterisk.com/expression> "centercircle(t)".
-<http://light9.bigasterisk.com/show/dance2009/song16/subterm/centercircle> <http://light9.bigasterisk.com/sub> <http://light9.bigasterisk.com/sub/centercircle>.
-<http://light9.bigasterisk.com/show/dance2009/song16/subterm/red> <http://www.w3.org/1999/02/22-rdf-syntax-ns#type> <http://light9.bigasterisk.com/Subterm>.
-<http://light9.bigasterisk.com/show/dance2009/song16/subterm/red> <http://www.w3.org/2000/01/rdf-schema#label> "red".
-<http://light9.bigasterisk.com/show/dance2009/song16/subterm/red> <http://light9.bigasterisk.com/expression> "red(t)".
-<http://light9.bigasterisk.com/show/dance2009/song16/subterm/red> <http://light9.bigasterisk.com/sub> <http://light9.bigasterisk.com/sub/red>.
-<http://light9.bigasterisk.com/show/dance2009/song16/subterm/green> <http://www.w3.org/1999/02/22-rdf-syntax-ns#type> <http://light9.bigasterisk.com/Subterm>.
-<http://light9.bigasterisk.com/show/dance2009/song16/subterm/green> <http://www.w3.org/2000/01/rdf-schema#label> "green".
-<http://light9.bigasterisk.com/show/dance2009/song16/subterm/green> <http://light9.bigasterisk.com/expression> "green(t)".
-<http://light9.bigasterisk.com/show/dance2009/song16/subterm/green> <http://light9.bigasterisk.com/sub> <http://light9.bigasterisk.com/sub/green>.