diff --git a/show/dance2012/subterms/song16.n3 b/show/dance2012/subterms/song16.n3
--- a/show/dance2012/subterms/song16.n3
+++ b/show/dance2012/subterms/song16.n3
@@ -1,66 +1,66 @@
-<http://light9.bigasterisk.com/show/dance2012/song16/subterm/song16red> <http://www.w3.org/2000/01/rdf-schema#label> "song16red" .
-<http://light9.bigasterisk.com/show/dance2012/song16/subterm/song16red> <http://light9.bigasterisk.com/sub> <http://light9.bigasterisk.com/sub/song16red> .
-<http://light9.bigasterisk.com/show/dance2012/song16/subterm/song16red> <http://light9.bigasterisk.com/expression> "song16red(t)" .
-<http://light9.bigasterisk.com/show/dance2012/song16/subterm/song16red> <http://www.w3.org/1999/02/22-rdf-syntax-ns#type> <http://light9.bigasterisk.com/Subterm> .
-<http://light9.bigasterisk.com/show/dance2012/song16/subterm/mids> <http://www.w3.org/2000/01/rdf-schema#label> "mids" .
-<http://light9.bigasterisk.com/show/dance2012/song16/subterm/mids> <http://light9.bigasterisk.com/sub> <http://light9.bigasterisk.com/sub/mids> .
+<http://light9.bigasterisk.com/show/dance2012/song16/subterm/centertighter> <http://light9.bigasterisk.com/expression> "centertighter(t)" .
+<http://light9.bigasterisk.com/show/dance2012/song16/subterm/centertighter> <http://www.w3.org/1999/02/22-rdf-syntax-ns#type> <http://light9.bigasterisk.com/Subterm> .
+<http://light9.bigasterisk.com/show/dance2012/song16/subterm/centertighter> <http://light9.bigasterisk.com/sub> <http://light9.bigasterisk.com/sub/centertighter> .
+<http://light9.bigasterisk.com/show/dance2012/song16/subterm/centertighter> <http://www.w3.org/2000/01/rdf-schema#label> "centertighter" .
+<http://light9.bigasterisk.com/show/dance2012/song16/subterm/chasestrips> <http://light9.bigasterisk.com/expression> "chasestrips(t)*(chase(t, names=colors, ontime=.3,offset=.15)+chase(t+.9, names=colors, ontime=.3,offset=.15)+chase(t+1.8, names=colors, ontime=.3,offset=.15))" .
+<http://light9.bigasterisk.com/show/dance2012/song16/subterm/chasestrips> <http://www.w3.org/1999/02/22-rdf-syntax-ns#type> <http://light9.bigasterisk.com/Subterm> .
+<http://light9.bigasterisk.com/show/dance2012/song16/subterm/chasestrips> <http://light9.bigasterisk.com/sub> <http://light9.bigasterisk.com/sub/chasestrips> .
+<http://light9.bigasterisk.com/show/dance2012/song16/subterm/chasestrips> <http://www.w3.org/2000/01/rdf-schema#label> "chasestrips" .
+<http://light9.bigasterisk.com/show/dance2012/song16/subterm/song16blue> <http://light9.bigasterisk.com/expression> "song16blue(t)" .
+<http://light9.bigasterisk.com/show/dance2012/song16/subterm/song16blue> <http://www.w3.org/1999/02/22-rdf-syntax-ns#type> <http://light9.bigasterisk.com/Subterm> .
+<http://light9.bigasterisk.com/show/dance2012/song16/subterm/song16blue> <http://light9.bigasterisk.com/sub> <http://light9.bigasterisk.com/sub/song16blue> .
+<http://light9.bigasterisk.com/show/dance2012/song16/subterm/song16blue> <http://www.w3.org/2000/01/rdf-schema#label> "song16blue" .
 <http://light9.bigasterisk.com/show/dance2012/song16/subterm/mids> <http://light9.bigasterisk.com/expression> "mids(t)" .
 <http://light9.bigasterisk.com/show/dance2012/song16/subterm/mids> <http://www.w3.org/1999/02/22-rdf-syntax-ns#type> <http://light9.bigasterisk.com/Subterm> .
-<http://light9.bigasterisk.com/show/dance2012/song16/subterm/front> <http://www.w3.org/2000/01/rdf-schema#label> "front" .
-<http://light9.bigasterisk.com/show/dance2012/song16/subterm/front> <http://light9.bigasterisk.com/sub> <http://light9.bigasterisk.com/sub/front> .
+<http://light9.bigasterisk.com/show/dance2012/song16/subterm/mids> <http://light9.bigasterisk.com/sub> <http://light9.bigasterisk.com/sub/mids> .
+<http://light9.bigasterisk.com/show/dance2012/song16/subterm/mids> <http://www.w3.org/2000/01/rdf-schema#label> "mids" .
+<http://light9.bigasterisk.com/show/dance2012/song16/subterm/song16purple> <http://light9.bigasterisk.com/expression> "song16purple(t)" .
+<http://light9.bigasterisk.com/show/dance2012/song16/subterm/song16purple> <http://www.w3.org/1999/02/22-rdf-syntax-ns#type> <http://light9.bigasterisk.com/Subterm> .
+<http://light9.bigasterisk.com/show/dance2012/song16/subterm/song16purple> <http://light9.bigasterisk.com/sub> <http://light9.bigasterisk.com/sub/song16purple> .
+<http://light9.bigasterisk.com/show/dance2012/song16/subterm/song16purple> <http://www.w3.org/2000/01/rdf-schema#label> "song16purple" .
 <http://light9.bigasterisk.com/show/dance2012/song16/subterm/front> <http://light9.bigasterisk.com/expression> "front(t)" .
 <http://light9.bigasterisk.com/show/dance2012/song16/subterm/front> <http://www.w3.org/1999/02/22-rdf-syntax-ns#type> <http://light9.bigasterisk.com/Subterm> .
-<http://light9.bigasterisk.com/show/dance2012/song16/subterm/full> <http://www.w3.org/2000/01/rdf-schema#label> "full" .
-<http://light9.bigasterisk.com/show/dance2012/song16/subterm/full> <http://light9.bigasterisk.com/sub> <http://light9.bigasterisk.com/sub/full> .
-<http://light9.bigasterisk.com/show/dance2012/song16/subterm/full> <http://light9.bigasterisk.com/expression> "full(t)" .
-<http://light9.bigasterisk.com/show/dance2012/song16/subterm/full> <http://www.w3.org/1999/02/22-rdf-syntax-ns#type> <http://light9.bigasterisk.com/Subterm> .
-<http://light9.bigasterisk.com/show/dance2012/song16/subterm/chasecolorsfast> <http://www.w3.org/2000/01/rdf-schema#label> "chasecolorsfast" .
-<http://light9.bigasterisk.com/show/dance2012/song16/subterm/chasecolorsfast> <http://light9.bigasterisk.com/sub> <http://light9.bigasterisk.com/sub/chasecolorsfast> .
-<http://light9.bigasterisk.com/show/dance2012/song16/subterm/chasecolorsfast> <http://light9.bigasterisk.com/expression> "chasecolorsfast(t)*(chase(t, names=backcolors,ontime=.40,offset=.1)+chase(t+1, names=backcolors,ontime=.40,offset=.1))" .
-<http://light9.bigasterisk.com/show/dance2012/song16/subterm/chasecolorsfast> <http://www.w3.org/1999/02/22-rdf-syntax-ns#type> <http://light9.bigasterisk.com/Subterm> .
-<http://light9.bigasterisk.com/show/dance2012/song16> <http://light9.bigasterisk.com/subterm> <http://light9.bigasterisk.com/show/dance2012/song16/subterm/song16red> .
-<http://light9.bigasterisk.com/show/dance2012/song16> <http://light9.bigasterisk.com/subterm> <http://light9.bigasterisk.com/show/dance2012/song16/subterm/mids> .
-<http://light9.bigasterisk.com/show/dance2012/song16> <http://light9.bigasterisk.com/subterm> <http://light9.bigasterisk.com/show/dance2012/song16/subterm/front> .
-<http://light9.bigasterisk.com/show/dance2012/song16> <http://light9.bigasterisk.com/subterm> <http://light9.bigasterisk.com/show/dance2012/song16/subterm/full> .
-<http://light9.bigasterisk.com/show/dance2012/song16> <http://light9.bigasterisk.com/subterm> <http://light9.bigasterisk.com/show/dance2012/song16/subterm/chasecolorsfast> .
-<http://light9.bigasterisk.com/show/dance2012/song16> <http://light9.bigasterisk.com/subterm> <http://light9.bigasterisk.com/show/dance2012/song16/subterm/song16goodgirl> .
-<http://light9.bigasterisk.com/show/dance2012/song16> <http://light9.bigasterisk.com/subterm> <http://light9.bigasterisk.com/show/dance2012/song16/subterm/song16blue> .
+<http://light9.bigasterisk.com/show/dance2012/song16/subterm/front> <http://light9.bigasterisk.com/sub> <http://light9.bigasterisk.com/sub/front> .
+<http://light9.bigasterisk.com/show/dance2012/song16/subterm/front> <http://www.w3.org/2000/01/rdf-schema#label> "front" .
 <http://light9.bigasterisk.com/show/dance2012/song16> <http://light9.bigasterisk.com/subterm> <http://light9.bigasterisk.com/show/dance2012/song16/subterm/centertighter> .
 <http://light9.bigasterisk.com/show/dance2012/song16> <http://light9.bigasterisk.com/subterm> <http://light9.bigasterisk.com/show/dance2012/song16/subterm/chasestrips> .
+<http://light9.bigasterisk.com/show/dance2012/song16> <http://light9.bigasterisk.com/subterm> <http://light9.bigasterisk.com/show/dance2012/song16/subterm/song16blue> .
+<http://light9.bigasterisk.com/show/dance2012/song16> <http://light9.bigasterisk.com/subterm> <http://light9.bigasterisk.com/show/dance2012/song16/subterm/mids> .
 <http://light9.bigasterisk.com/show/dance2012/song16> <http://light9.bigasterisk.com/subterm> <http://light9.bigasterisk.com/show/dance2012/song16/subterm/song16purple> .
+<http://light9.bigasterisk.com/show/dance2012/song16> <http://light9.bigasterisk.com/subterm> <http://light9.bigasterisk.com/show/dance2012/song16/subterm/front> .
+<http://light9.bigasterisk.com/show/dance2012/song16> <http://light9.bigasterisk.com/subterm> <http://light9.bigasterisk.com/show/dance2012/song16/subterm/song16red> .
 <http://light9.bigasterisk.com/show/dance2012/song16> <http://light9.bigasterisk.com/subterm> <http://light9.bigasterisk.com/show/dance2012/song16/subterm/cycmusic> .
-<http://light9.bigasterisk.com/show/dance2012/song16> <http://light9.bigasterisk.com/subterm> <http://light9.bigasterisk.com/show/dance2012/song16/subterm/chasescoop> .
+<http://light9.bigasterisk.com/show/dance2012/song16> <http://light9.bigasterisk.com/subterm> <http://light9.bigasterisk.com/show/dance2012/song16/subterm/song16goodgirl> .
 <http://light9.bigasterisk.com/show/dance2012/song16> <http://light9.bigasterisk.com/subterm> <http://light9.bigasterisk.com/show/dance2012/song16/subterm/chasefronts> .
-<http://light9.bigasterisk.com/show/dance2012/song16/subterm/song16blue> <http://www.w3.org/2000/01/rdf-schema#label> "song16blue" .
-<http://light9.bigasterisk.com/show/dance2012/song16/subterm/song16blue> <http://light9.bigasterisk.com/sub> <http://light9.bigasterisk.com/sub/song16blue> .
-<http://light9.bigasterisk.com/show/dance2012/song16/subterm/song16blue> <http://light9.bigasterisk.com/expression> "song16blue(t)" .
-<http://light9.bigasterisk.com/show/dance2012/song16/subterm/song16blue> <http://www.w3.org/1999/02/22-rdf-syntax-ns#type> <http://light9.bigasterisk.com/Subterm> .
-<http://light9.bigasterisk.com/show/dance2012/song16/subterm/song16goodgirl> <http://www.w3.org/2000/01/rdf-schema#label> "song16goodgirl" .
-<http://light9.bigasterisk.com/show/dance2012/song16/subterm/song16goodgirl> <http://light9.bigasterisk.com/sub> <http://light9.bigasterisk.com/sub/song16goodgirl> .
+<http://light9.bigasterisk.com/show/dance2012/song16> <http://light9.bigasterisk.com/subterm> <http://light9.bigasterisk.com/show/dance2012/song16/subterm/chasecolorsfast> .
+<http://light9.bigasterisk.com/show/dance2012/song16> <http://light9.bigasterisk.com/subterm> <http://light9.bigasterisk.com/show/dance2012/song16/subterm/full> .
+<http://light9.bigasterisk.com/show/dance2012/song16> <http://light9.bigasterisk.com/subterm> <http://light9.bigasterisk.com/show/dance2012/song16/subterm/chasescoop> .
+<http://light9.bigasterisk.com/show/dance2012/song16/subterm/song16red> <http://light9.bigasterisk.com/expression> "song16red(t)" .
+<http://light9.bigasterisk.com/show/dance2012/song16/subterm/song16red> <http://www.w3.org/1999/02/22-rdf-syntax-ns#type> <http://light9.bigasterisk.com/Subterm> .
+<http://light9.bigasterisk.com/show/dance2012/song16/subterm/song16red> <http://light9.bigasterisk.com/sub> <http://light9.bigasterisk.com/sub/song16red> .
+<http://light9.bigasterisk.com/show/dance2012/song16/subterm/song16red> <http://www.w3.org/2000/01/rdf-schema#label> "song16red" .
+<http://light9.bigasterisk.com/show/dance2012/song16/subterm/cycmusic> <http://light9.bigasterisk.com/expression> "cycmusic(t)*chan('cyc-mid')*((music(t+.15)-.2)*5)**2" .
+<http://light9.bigasterisk.com/show/dance2012/song16/subterm/cycmusic> <http://www.w3.org/1999/02/22-rdf-syntax-ns#type> <http://light9.bigasterisk.com/Subterm> .
+<http://light9.bigasterisk.com/show/dance2012/song16/subterm/cycmusic> <http://light9.bigasterisk.com/sub> <http://light9.bigasterisk.com/sub/cycmusic> .
+<http://light9.bigasterisk.com/show/dance2012/song16/subterm/cycmusic> <http://www.w3.org/2000/01/rdf-schema#label> "cycmusic" .
 <http://light9.bigasterisk.com/show/dance2012/song16/subterm/song16goodgirl> <http://light9.bigasterisk.com/expression> "song16goodgirl(t)" .
 <http://light9.bigasterisk.com/show/dance2012/song16/subterm/song16goodgirl> <http://www.w3.org/1999/02/22-rdf-syntax-ns#type> <http://light9.bigasterisk.com/Subterm> .
-<http://light9.bigasterisk.com/show/dance2012/song16/subterm/chasestrips> <http://www.w3.org/2000/01/rdf-schema#label> "chasestrips" .
-<http://light9.bigasterisk.com/show/dance2012/song16/subterm/chasestrips> <http://light9.bigasterisk.com/sub> <http://light9.bigasterisk.com/sub/chasestrips> .
-<http://light9.bigasterisk.com/show/dance2012/song16/subterm/chasestrips> <http://light9.bigasterisk.com/expression> "chasestrips(t)*(chase(t, names=colors, ontime=.3,offset=.15)+chase(t+.9, names=colors, ontime=.3,offset=.15)+chase(t+1.8, names=colors, ontime=.3,offset=.15))" .
-<http://light9.bigasterisk.com/show/dance2012/song16/subterm/chasestrips> <http://www.w3.org/1999/02/22-rdf-syntax-ns#type> <http://light9.bigasterisk.com/Subterm> .
-<http://light9.bigasterisk.com/show/dance2012/song16/subterm/song16purple> <http://www.w3.org/2000/01/rdf-schema#label> "song16purple" .
-<http://light9.bigasterisk.com/show/dance2012/song16/subterm/song16purple> <http://light9.bigasterisk.com/sub> <http://light9.bigasterisk.com/sub/song16purple> .
-<http://light9.bigasterisk.com/show/dance2012/song16/subterm/song16purple> <http://light9.bigasterisk.com/expression> "song16purple(t)" .
-<http://light9.bigasterisk.com/show/dance2012/song16/subterm/song16purple> <http://www.w3.org/1999/02/22-rdf-syntax-ns#type> <http://light9.bigasterisk.com/Subterm> .
-<http://light9.bigasterisk.com/show/dance2012/song16/subterm/cycmusic> <http://www.w3.org/2000/01/rdf-schema#label> "cycmusic" .
-<http://light9.bigasterisk.com/show/dance2012/song16/subterm/cycmusic> <http://light9.bigasterisk.com/sub> <http://light9.bigasterisk.com/sub/cycmusic> .
-<http://light9.bigasterisk.com/show/dance2012/song16/subterm/cycmusic> <http://light9.bigasterisk.com/expression> "cycmusic(t)*chan('cyc-mid')*((music(t+.15)-.2)*5)**2" .
-<http://light9.bigasterisk.com/show/dance2012/song16/subterm/cycmusic> <http://www.w3.org/1999/02/22-rdf-syntax-ns#type> <http://light9.bigasterisk.com/Subterm> .
-<http://light9.bigasterisk.com/show/dance2012/song16/subterm/centertighter> <http://www.w3.org/2000/01/rdf-schema#label> "centertighter" .
-<http://light9.bigasterisk.com/show/dance2012/song16/subterm/centertighter> <http://light9.bigasterisk.com/sub> <http://light9.bigasterisk.com/sub/centertighter> .
-<http://light9.bigasterisk.com/show/dance2012/song16/subterm/centertighter> <http://light9.bigasterisk.com/expression> "centertighter(t)" .
-<http://light9.bigasterisk.com/show/dance2012/song16/subterm/centertighter> <http://www.w3.org/1999/02/22-rdf-syntax-ns#type> <http://light9.bigasterisk.com/Subterm> .
-<http://light9.bigasterisk.com/show/dance2012/song16/subterm/chasescoop> <http://www.w3.org/2000/01/rdf-schema#label> "chasescoop" .
-<http://light9.bigasterisk.com/show/dance2012/song16/subterm/chasescoop> <http://light9.bigasterisk.com/sub> <http://light9.bigasterisk.com/sub/chasescoop> .
+<http://light9.bigasterisk.com/show/dance2012/song16/subterm/song16goodgirl> <http://light9.bigasterisk.com/sub> <http://light9.bigasterisk.com/sub/song16goodgirl> .
+<http://light9.bigasterisk.com/show/dance2012/song16/subterm/song16goodgirl> <http://www.w3.org/2000/01/rdf-schema#label> "song16goodgirl" .
+<http://light9.bigasterisk.com/show/dance2012/song16/subterm/chasefronts> <http://light9.bigasterisk.com/expression> "chasefronts(t)*(chase(t, names=fronts, ontime=.5, offset=.4)+chase(t+15.67, names=fronts, ontime=.5, offset=.4))" .
+<http://light9.bigasterisk.com/show/dance2012/song16/subterm/chasefronts> <http://www.w3.org/1999/02/22-rdf-syntax-ns#type> <http://light9.bigasterisk.com/Subterm> .
+<http://light9.bigasterisk.com/show/dance2012/song16/subterm/chasefronts> <http://light9.bigasterisk.com/sub> <http://light9.bigasterisk.com/sub/chasefronts> .
+<http://light9.bigasterisk.com/show/dance2012/song16/subterm/chasefronts> <http://www.w3.org/2000/01/rdf-schema#label> "chasefronts" .
+<http://light9.bigasterisk.com/show/dance2012/song16/subterm/chasecolorsfast> <http://light9.bigasterisk.com/expression> "chasecolorsfast(t)*(chase(t, names=backcolors,ontime=.40,offset=.1)+chase(t+1, names=backcolors,ontime=.40,offset=.1))" .
+<http://light9.bigasterisk.com/show/dance2012/song16/subterm/chasecolorsfast> <http://www.w3.org/1999/02/22-rdf-syntax-ns#type> <http://light9.bigasterisk.com/Subterm> .
+<http://light9.bigasterisk.com/show/dance2012/song16/subterm/chasecolorsfast> <http://light9.bigasterisk.com/sub> <http://light9.bigasterisk.com/sub/chasecolorsfast> .
+<http://light9.bigasterisk.com/show/dance2012/song16/subterm/chasecolorsfast> <http://www.w3.org/2000/01/rdf-schema#label> "chasecolorsfast" .
+<http://light9.bigasterisk.com/show/dance2012/song16/subterm/full> <http://light9.bigasterisk.com/expression> "full(t)" .
+<http://light9.bigasterisk.com/show/dance2012/song16/subterm/full> <http://www.w3.org/1999/02/22-rdf-syntax-ns#type> <http://light9.bigasterisk.com/Subterm> .
+<http://light9.bigasterisk.com/show/dance2012/song16/subterm/full> <http://light9.bigasterisk.com/sub> <http://light9.bigasterisk.com/sub/full> .
+<http://light9.bigasterisk.com/show/dance2012/song16/subterm/full> <http://www.w3.org/2000/01/rdf-schema#label> "full" .
 <http://light9.bigasterisk.com/show/dance2012/song16/subterm/chasescoop> <http://light9.bigasterisk.com/expression> "chasescoop(t)*(chase(t, names=scoop, ontime=.2, offset=.1)+chase(t+123.45, names=scoop, ontime=.2, offset=.1))" .
 <http://light9.bigasterisk.com/show/dance2012/song16/subterm/chasescoop> <http://www.w3.org/1999/02/22-rdf-syntax-ns#type> <http://light9.bigasterisk.com/Subterm> .
-<http://light9.bigasterisk.com/show/dance2012/song16/subterm/chasefronts> <http://www.w3.org/2000/01/rdf-schema#label> "chasefronts" .
-<http://light9.bigasterisk.com/show/dance2012/song16/subterm/chasefronts> <http://light9.bigasterisk.com/sub> <http://light9.bigasterisk.com/sub/chasefronts> .
-<http://light9.bigasterisk.com/show/dance2012/song16/subterm/chasefronts> <http://light9.bigasterisk.com/expression> "chasefronts(t)*(chase(t, names=fronts, ontime=.5, offset=.4)+chase(t+15.67, names=fronts, ontime=.5, offset=.4))" .
-<http://light9.bigasterisk.com/show/dance2012/song16/subterm/chasefronts> <http://www.w3.org/1999/02/22-rdf-syntax-ns#type> <http://light9.bigasterisk.com/Subterm> .
+<http://light9.bigasterisk.com/show/dance2012/song16/subterm/chasescoop> <http://light9.bigasterisk.com/sub> <http://light9.bigasterisk.com/sub/chasescoop> .
+<http://light9.bigasterisk.com/show/dance2012/song16/subterm/chasescoop> <http://www.w3.org/2000/01/rdf-schema#label> "chasescoop" .