diff --git a/show/dance2012/subterms/song7.n3 b/show/dance2012/subterms/song7.n3
--- a/show/dance2012/subterms/song7.n3
+++ b/show/dance2012/subterms/song7.n3
@@ -1,31 +1,36 @@
-<http://light9.bigasterisk.com/show/dance2012/song7/subterm/song7fill> <http://light9.bigasterisk.com/sub> <http://light9.bigasterisk.com/sub/song7fill> .
-<http://light9.bigasterisk.com/show/dance2012/song7/subterm/song7fill> <http://www.w3.org/1999/02/22-rdf-syntax-ns#type> <http://light9.bigasterisk.com/Subterm> .
-<http://light9.bigasterisk.com/show/dance2012/song7/subterm/song7fill> <http://light9.bigasterisk.com/expression> "song7fill(t)" .
-<http://light9.bigasterisk.com/show/dance2012/song7/subterm/song7fill> <http://www.w3.org/2000/01/rdf-schema#label> "song7fill" .
+<http://light9.bigasterisk.com/show/dance2012/song7/subterm/cyc> <http://light9.bigasterisk.com/expression> "cyc(t)" .
+<http://light9.bigasterisk.com/show/dance2012/song7/subterm/cyc> <http://light9.bigasterisk.com/sub> <http://light9.bigasterisk.com/sub/cyc> .
+<http://light9.bigasterisk.com/show/dance2012/song7/subterm/cyc> <http://www.w3.org/1999/02/22-rdf-syntax-ns#type> <http://light9.bigasterisk.com/Subterm> .
+<http://light9.bigasterisk.com/show/dance2012/song7/subterm/cyc> <http://www.w3.org/2000/01/rdf-schema#label> "cyc" .
+<http://light9.bigasterisk.com/show/dance2012/song7/subterm/cycroll> <http://light9.bigasterisk.com/expression> "chan('cyc-right')*cyc1(t)*3 + chan('cyc-mid')*(cyc1(t)-.33)*3 + chan('cyc-left')*(cyc1(t)-.66)*3 " .
+<http://light9.bigasterisk.com/show/dance2012/song7/subterm/cycroll> <http://light9.bigasterisk.com/sub> <http://light9.bigasterisk.com/sub/cycroll> .
+<http://light9.bigasterisk.com/show/dance2012/song7/subterm/cycroll> <http://www.w3.org/1999/02/22-rdf-syntax-ns#type> <http://light9.bigasterisk.com/Subterm> .
+<http://light9.bigasterisk.com/show/dance2012/song7/subterm/cycroll> <http://www.w3.org/2000/01/rdf-schema#label> "cycroll" .
+<http://light9.bigasterisk.com/show/dance2012/song7/subterm/center> <http://light9.bigasterisk.com/expression> "center(t)" .
 <http://light9.bigasterisk.com/show/dance2012/song7/subterm/center> <http://light9.bigasterisk.com/sub> <http://light9.bigasterisk.com/sub/center> .
 <http://light9.bigasterisk.com/show/dance2012/song7/subterm/center> <http://www.w3.org/1999/02/22-rdf-syntax-ns#type> <http://light9.bigasterisk.com/Subterm> .
-<http://light9.bigasterisk.com/show/dance2012/song7/subterm/center> <http://light9.bigasterisk.com/expression> "center(t)" .
 <http://light9.bigasterisk.com/show/dance2012/song7/subterm/center> <http://www.w3.org/2000/01/rdf-schema#label> "center" .
-<http://light9.bigasterisk.com/show/dance2012/song7> <http://light9.bigasterisk.com/subterm> <http://light9.bigasterisk.com/show/dance2012/song7/subterm/song7fill> .
+<http://light9.bigasterisk.com/show/dance2012/song7/subterm/full> <http://light9.bigasterisk.com/expression> "full(t)" .
+<http://light9.bigasterisk.com/show/dance2012/song7/subterm/full> <http://light9.bigasterisk.com/sub> <http://light9.bigasterisk.com/sub/full> .
+<http://light9.bigasterisk.com/show/dance2012/song7/subterm/full> <http://www.w3.org/1999/02/22-rdf-syntax-ns#type> <http://light9.bigasterisk.com/Subterm> .
+<http://light9.bigasterisk.com/show/dance2012/song7/subterm/full> <http://www.w3.org/2000/01/rdf-schema#label> "full" .
+<http://light9.bigasterisk.com/show/dance2012/song7/subterm/song7chairsout> <http://light9.bigasterisk.com/expression> "song7chairsout(t)" .
+<http://light9.bigasterisk.com/show/dance2012/song7/subterm/song7chairsout> <http://light9.bigasterisk.com/sub> <http://light9.bigasterisk.com/sub/song7chairsout> .
+<http://light9.bigasterisk.com/show/dance2012/song7/subterm/song7chairsout> <http://www.w3.org/1999/02/22-rdf-syntax-ns#type> <http://light9.bigasterisk.com/Subterm> .
+<http://light9.bigasterisk.com/show/dance2012/song7/subterm/song7chairsout> <http://www.w3.org/2000/01/rdf-schema#label> "song7chairsout" .
+<http://light9.bigasterisk.com/show/dance2012/song7/subterm/chase1> <http://light9.bigasterisk.com/expression> "chase1(t)*chase(t, names=backcolors, ontime=.6)" .
+<http://light9.bigasterisk.com/show/dance2012/song7/subterm/chase1> <http://light9.bigasterisk.com/sub> <http://light9.bigasterisk.com/sub/chase1> .
+<http://light9.bigasterisk.com/show/dance2012/song7/subterm/chase1> <http://www.w3.org/1999/02/22-rdf-syntax-ns#type> <http://light9.bigasterisk.com/Subterm> .
+<http://light9.bigasterisk.com/show/dance2012/song7/subterm/chase1> <http://www.w3.org/2000/01/rdf-schema#label> "chase1" .
 <http://light9.bigasterisk.com/show/dance2012/song7> <http://light9.bigasterisk.com/subterm> <http://light9.bigasterisk.com/show/dance2012/song7/subterm/cyc> .
 <http://light9.bigasterisk.com/show/dance2012/song7> <http://light9.bigasterisk.com/subterm> <http://light9.bigasterisk.com/show/dance2012/song7/subterm/cycroll> .
 <http://light9.bigasterisk.com/show/dance2012/song7> <http://light9.bigasterisk.com/subterm> <http://light9.bigasterisk.com/show/dance2012/song7/subterm/center> .
 <http://light9.bigasterisk.com/show/dance2012/song7> <http://light9.bigasterisk.com/subterm> <http://light9.bigasterisk.com/show/dance2012/song7/subterm/full> .
 <http://light9.bigasterisk.com/show/dance2012/song7> <http://light9.bigasterisk.com/subterm> <http://light9.bigasterisk.com/show/dance2012/song7/subterm/song7chairsout> .
-<http://light9.bigasterisk.com/show/dance2012/song7/subterm/cycroll> <http://light9.bigasterisk.com/sub> <http://light9.bigasterisk.com/sub/cycroll> .
-<http://light9.bigasterisk.com/show/dance2012/song7/subterm/cycroll> <http://www.w3.org/1999/02/22-rdf-syntax-ns#type> <http://light9.bigasterisk.com/Subterm> .
-<http://light9.bigasterisk.com/show/dance2012/song7/subterm/cycroll> <http://light9.bigasterisk.com/expression> "chan('cyc-right')*cyc1(t)*3 + chan('cyc-mid')*(cyc1(t)-.33)*3 + chan('cyc-left')*(cyc1(t)-.66)*3 " .
-<http://light9.bigasterisk.com/show/dance2012/song7/subterm/cycroll> <http://www.w3.org/2000/01/rdf-schema#label> "cycroll" .
-<http://light9.bigasterisk.com/show/dance2012/song7/subterm/cyc> <http://light9.bigasterisk.com/sub> <http://light9.bigasterisk.com/sub/cyc> .
-<http://light9.bigasterisk.com/show/dance2012/song7/subterm/cyc> <http://www.w3.org/1999/02/22-rdf-syntax-ns#type> <http://light9.bigasterisk.com/Subterm> .
-<http://light9.bigasterisk.com/show/dance2012/song7/subterm/cyc> <http://light9.bigasterisk.com/expression> "cyc(t)" .
-<http://light9.bigasterisk.com/show/dance2012/song7/subterm/cyc> <http://www.w3.org/2000/01/rdf-schema#label> "cyc" .
-<http://light9.bigasterisk.com/show/dance2012/song7/subterm/full> <http://light9.bigasterisk.com/sub> <http://light9.bigasterisk.com/sub/full> .
-<http://light9.bigasterisk.com/show/dance2012/song7/subterm/full> <http://www.w3.org/1999/02/22-rdf-syntax-ns#type> <http://light9.bigasterisk.com/Subterm> .
-<http://light9.bigasterisk.com/show/dance2012/song7/subterm/full> <http://light9.bigasterisk.com/expression> "full(t)" .
-<http://light9.bigasterisk.com/show/dance2012/song7/subterm/full> <http://www.w3.org/2000/01/rdf-schema#label> "full" .
-<http://light9.bigasterisk.com/show/dance2012/song7/subterm/song7chairsout> <http://light9.bigasterisk.com/sub> <http://light9.bigasterisk.com/sub/song7chairsout> .
-<http://light9.bigasterisk.com/show/dance2012/song7/subterm/song7chairsout> <http://www.w3.org/1999/02/22-rdf-syntax-ns#type> <http://light9.bigasterisk.com/Subterm> .
-<http://light9.bigasterisk.com/show/dance2012/song7/subterm/song7chairsout> <http://light9.bigasterisk.com/expression> "song7chairsout(t)" .
-<http://light9.bigasterisk.com/show/dance2012/song7/subterm/song7chairsout> <http://www.w3.org/2000/01/rdf-schema#label> "song7chairsout" .
+<http://light9.bigasterisk.com/show/dance2012/song7> <http://light9.bigasterisk.com/subterm> <http://light9.bigasterisk.com/show/dance2012/song7/subterm/chase1> .
+<http://light9.bigasterisk.com/show/dance2012/song7> <http://light9.bigasterisk.com/subterm> <http://light9.bigasterisk.com/show/dance2012/song7/subterm/song7fill> .
+<http://light9.bigasterisk.com/show/dance2012/song7/subterm/song7fill> <http://light9.bigasterisk.com/expression> "song7fill(t)" .
+<http://light9.bigasterisk.com/show/dance2012/song7/subterm/song7fill> <http://light9.bigasterisk.com/sub> <http://light9.bigasterisk.com/sub/song7fill> .
+<http://light9.bigasterisk.com/show/dance2012/song7/subterm/song7fill> <http://www.w3.org/1999/02/22-rdf-syntax-ns#type> <http://light9.bigasterisk.com/Subterm> .
+<http://light9.bigasterisk.com/show/dance2012/song7/subterm/song7fill> <http://www.w3.org/2000/01/rdf-schema#label> "song7fill" .