diff --git a/show/dance2010/subterms/song16.n3 b/show/dance2010/subterms/song16.n3
--- a/show/dance2010/subterms/song16.n3
+++ b/show/dance2010/subterms/song16.n3
@@ -1,50 +1,60 @@
-<http://light9.bigasterisk.com/show/dance2010/song16/subterm/song16tightred> <http://light9.bigasterisk.com/expression> "song16tightred(t)".
-<http://light9.bigasterisk.com/show/dance2010/song16/subterm/song16tightred> <http://light9.bigasterisk.com/sub> <http://light9.bigasterisk.com/sub/song16tightred>.
-<http://light9.bigasterisk.com/show/dance2010/song16/subterm/song16tightred> <http://www.w3.org/1999/02/22-rdf-syntax-ns#type> <http://light9.bigasterisk.com/Subterm>.
-<http://light9.bigasterisk.com/show/dance2010/song16/subterm/song16tightred> <http://www.w3.org/2000/01/rdf-schema#label> "song16tightred".
-<http://light9.bigasterisk.com/show/dance2010/song16/subterm/song16one23> <http://light9.bigasterisk.com/expression> "song16one23(t)".
-<http://light9.bigasterisk.com/show/dance2010/song16/subterm/song16one23> <http://light9.bigasterisk.com/sub> <http://light9.bigasterisk.com/sub/song16one23>.
-<http://light9.bigasterisk.com/show/dance2010/song16/subterm/song16one23> <http://www.w3.org/1999/02/22-rdf-syntax-ns#type> <http://light9.bigasterisk.com/Subterm>.
-<http://light9.bigasterisk.com/show/dance2010/song16/subterm/song16one23> <http://www.w3.org/2000/01/rdf-schema#label> "song16one23".
-<http://light9.bigasterisk.com/show/dance2010/song16/subterm/song16blue> <http://light9.bigasterisk.com/expression> "song16blue(t)".
-<http://light9.bigasterisk.com/show/dance2010/song16/subterm/song16blue> <http://light9.bigasterisk.com/sub> <http://light9.bigasterisk.com/sub/song16blue>.
-<http://light9.bigasterisk.com/show/dance2010/song16/subterm/song16blue> <http://www.w3.org/1999/02/22-rdf-syntax-ns#type> <http://light9.bigasterisk.com/Subterm>.
-<http://light9.bigasterisk.com/show/dance2010/song16/subterm/song16blue> <http://www.w3.org/2000/01/rdf-schema#label> "song16blue".
-<http://light9.bigasterisk.com/show/dance2010/song16/subterm/full> <http://light9.bigasterisk.com/expression> "full(t)".
-<http://light9.bigasterisk.com/show/dance2010/song16/subterm/full> <http://light9.bigasterisk.com/sub> <http://light9.bigasterisk.com/sub/full>.
-<http://light9.bigasterisk.com/show/dance2010/song16/subterm/full> <http://www.w3.org/1999/02/22-rdf-syntax-ns#type> <http://light9.bigasterisk.com/Subterm>.
-<http://light9.bigasterisk.com/show/dance2010/song16/subterm/full> <http://www.w3.org/2000/01/rdf-schema#label> "full".
-<http://light9.bigasterisk.com/show/dance2010/song16/subterm/strobe> <http://light9.bigasterisk.com/expression> "strobe(t)>0".
-<http://light9.bigasterisk.com/show/dance2010/song16/subterm/strobe> <http://light9.bigasterisk.com/sub> <http://light9.bigasterisk.com/sub/strobe>.
-<http://light9.bigasterisk.com/show/dance2010/song16/subterm/strobe> <http://www.w3.org/1999/02/22-rdf-syntax-ns#type> <http://light9.bigasterisk.com/Subterm>.
-<http://light9.bigasterisk.com/show/dance2010/song16/subterm/strobe> <http://www.w3.org/2000/01/rdf-schema#label> "strobe".
+<http://light9.bigasterisk.com/show/dance2010/song16> <http://light9.bigasterisk.com/subterm> <http://light9.bigasterisk.com/show/dance2010/song16/subterm/song16poison>.
+<http://light9.bigasterisk.com/show/dance2010/song16> <http://light9.bigasterisk.com/subterm> <http://light9.bigasterisk.com/show/dance2010/song16/subterm/chscoop>.
+<http://light9.bigasterisk.com/show/dance2010/song16> <http://light9.bigasterisk.com/subterm> <http://light9.bigasterisk.com/show/dance2010/song16/subterm/full>.
+<http://light9.bigasterisk.com/show/dance2010/song16> <http://light9.bigasterisk.com/subterm> <http://light9.bigasterisk.com/show/dance2010/song16/subterm/whitec>.
+<http://light9.bigasterisk.com/show/dance2010/song16> <http://light9.bigasterisk.com/subterm> <http://light9.bigasterisk.com/show/dance2010/song16/subterm/st1>.
+<http://light9.bigasterisk.com/show/dance2010/song16> <http://light9.bigasterisk.com/subterm> <http://light9.bigasterisk.com/show/dance2010/song16/subterm/strobe>.
+<http://light9.bigasterisk.com/show/dance2010/song16> <http://light9.bigasterisk.com/subterm> <http://light9.bigasterisk.com/show/dance2010/song16/subterm/song16tightred>.
+<http://light9.bigasterisk.com/show/dance2010/song16> <http://light9.bigasterisk.com/subterm> <http://light9.bigasterisk.com/show/dance2010/song16/subterm/song16ltred>.
+<http://light9.bigasterisk.com/show/dance2010/song16> <http://light9.bigasterisk.com/subterm> <http://light9.bigasterisk.com/show/dance2010/song16/subterm/chscolor>.
+<http://light9.bigasterisk.com/show/dance2010/song16> <http://light9.bigasterisk.com/subterm> <http://light9.bigasterisk.com/show/dance2010/song16/subterm/song16one23>.
+<http://light9.bigasterisk.com/show/dance2010/song16> <http://light9.bigasterisk.com/subterm> <http://light9.bigasterisk.com/show/dance2010/song16/subterm/cyc>.
+<http://light9.bigasterisk.com/show/dance2010/song16> <http://light9.bigasterisk.com/subterm> <http://light9.bigasterisk.com/show/dance2010/song16/subterm/song16blue>.
+<http://light9.bigasterisk.com/show/dance2010/song16/subterm/song16poison> <http://www.w3.org/2000/01/rdf-schema#label> "song16poison".
 <http://light9.bigasterisk.com/show/dance2010/song16/subterm/song16poison> <http://light9.bigasterisk.com/expression> "song16poison(t)".
 <http://light9.bigasterisk.com/show/dance2010/song16/subterm/song16poison> <http://light9.bigasterisk.com/sub> <http://light9.bigasterisk.com/sub/song16poison>.
 <http://light9.bigasterisk.com/show/dance2010/song16/subterm/song16poison> <http://www.w3.org/1999/02/22-rdf-syntax-ns#type> <http://light9.bigasterisk.com/Subterm>.
-<http://light9.bigasterisk.com/show/dance2010/song16/subterm/song16poison> <http://www.w3.org/2000/01/rdf-schema#label> "song16poison".
-<http://light9.bigasterisk.com/show/dance2010/song16> <http://light9.bigasterisk.com/subterm> <http://light9.bigasterisk.com/show/dance2010/song16/subterm/song16tightred>.
-<http://light9.bigasterisk.com/show/dance2010/song16> <http://light9.bigasterisk.com/subterm> <http://light9.bigasterisk.com/show/dance2010/song16/subterm/song16one23>.
-<http://light9.bigasterisk.com/show/dance2010/song16> <http://light9.bigasterisk.com/subterm> <http://light9.bigasterisk.com/show/dance2010/song16/subterm/song16blue>.
-<http://light9.bigasterisk.com/show/dance2010/song16> <http://light9.bigasterisk.com/subterm> <http://light9.bigasterisk.com/show/dance2010/song16/subterm/full>.
-<http://light9.bigasterisk.com/show/dance2010/song16> <http://light9.bigasterisk.com/subterm> <http://light9.bigasterisk.com/show/dance2010/song16/subterm/strobe>.
-<http://light9.bigasterisk.com/show/dance2010/song16> <http://light9.bigasterisk.com/subterm> <http://light9.bigasterisk.com/show/dance2010/song16/subterm/song16ltred>.
-<http://light9.bigasterisk.com/show/dance2010/song16> <http://light9.bigasterisk.com/subterm> <http://light9.bigasterisk.com/show/dance2010/song16/subterm/whitec>.
-<http://light9.bigasterisk.com/show/dance2010/song16> <http://light9.bigasterisk.com/subterm> <http://light9.bigasterisk.com/show/dance2010/song16/subterm/cyc>.
-<http://light9.bigasterisk.com/show/dance2010/song16> <http://light9.bigasterisk.com/subterm> <http://light9.bigasterisk.com/show/dance2010/song16/subterm/chscolor>.
-<http://light9.bigasterisk.com/show/dance2010/song16> <http://light9.bigasterisk.com/subterm> <http://light9.bigasterisk.com/show/dance2010/song16/subterm/song16poison>.
+<http://light9.bigasterisk.com/show/dance2010/song16/subterm/chscoop> <http://www.w3.org/2000/01/rdf-schema#label> "chscoop".
+<http://light9.bigasterisk.com/show/dance2010/song16/subterm/chscoop> <http://light9.bigasterisk.com/expression> "chscoop(t)*chase(t, names=scoop, ontime=.2,offset=-.05, random=1)".
+<http://light9.bigasterisk.com/show/dance2010/song16/subterm/chscoop> <http://light9.bigasterisk.com/sub> <http://light9.bigasterisk.com/sub/chscoop>.
+<http://light9.bigasterisk.com/show/dance2010/song16/subterm/chscoop> <http://www.w3.org/1999/02/22-rdf-syntax-ns#type> <http://light9.bigasterisk.com/Subterm>.
+<http://light9.bigasterisk.com/show/dance2010/song16/subterm/full> <http://www.w3.org/2000/01/rdf-schema#label> "full".
+<http://light9.bigasterisk.com/show/dance2010/song16/subterm/full> <http://light9.bigasterisk.com/expression> "full(t)".
+<http://light9.bigasterisk.com/show/dance2010/song16/subterm/full> <http://light9.bigasterisk.com/sub> <http://light9.bigasterisk.com/sub/full>.
+<http://light9.bigasterisk.com/show/dance2010/song16/subterm/full> <http://www.w3.org/1999/02/22-rdf-syntax-ns#type> <http://light9.bigasterisk.com/Subterm>.
+<http://light9.bigasterisk.com/show/dance2010/song16/subterm/whitec> <http://www.w3.org/2000/01/rdf-schema#label> "whitec".
 <http://light9.bigasterisk.com/show/dance2010/song16/subterm/whitec> <http://light9.bigasterisk.com/expression> "whitec(t)".
 <http://light9.bigasterisk.com/show/dance2010/song16/subterm/whitec> <http://light9.bigasterisk.com/sub> <http://light9.bigasterisk.com/sub/whitec>.
 <http://light9.bigasterisk.com/show/dance2010/song16/subterm/whitec> <http://www.w3.org/1999/02/22-rdf-syntax-ns#type> <http://light9.bigasterisk.com/Subterm>.
-<http://light9.bigasterisk.com/show/dance2010/song16/subterm/whitec> <http://www.w3.org/2000/01/rdf-schema#label> "whitec".
+<http://light9.bigasterisk.com/show/dance2010/song16/subterm/st1> <http://www.w3.org/2000/01/rdf-schema#label> "st1".
+<http://light9.bigasterisk.com/show/dance2010/song16/subterm/st1> <http://light9.bigasterisk.com/expression> "stack(st1(t), names=backorder)".
+<http://light9.bigasterisk.com/show/dance2010/song16/subterm/st1> <http://light9.bigasterisk.com/sub> <http://light9.bigasterisk.com/sub/st1>.
+<http://light9.bigasterisk.com/show/dance2010/song16/subterm/st1> <http://www.w3.org/1999/02/22-rdf-syntax-ns#type> <http://light9.bigasterisk.com/Subterm>.
+<http://light9.bigasterisk.com/show/dance2010/song16/subterm/strobe> <http://www.w3.org/2000/01/rdf-schema#label> "strobe".
+<http://light9.bigasterisk.com/show/dance2010/song16/subterm/strobe> <http://light9.bigasterisk.com/expression> "strobe(t)>0".
+<http://light9.bigasterisk.com/show/dance2010/song16/subterm/strobe> <http://light9.bigasterisk.com/sub> <http://light9.bigasterisk.com/sub/strobe>.
+<http://light9.bigasterisk.com/show/dance2010/song16/subterm/strobe> <http://www.w3.org/1999/02/22-rdf-syntax-ns#type> <http://light9.bigasterisk.com/Subterm>.
+<http://light9.bigasterisk.com/show/dance2010/song16/subterm/song16tightred> <http://www.w3.org/2000/01/rdf-schema#label> "song16tightred".
+<http://light9.bigasterisk.com/show/dance2010/song16/subterm/song16tightred> <http://light9.bigasterisk.com/expression> "song16tightred(t)".
+<http://light9.bigasterisk.com/show/dance2010/song16/subterm/song16tightred> <http://light9.bigasterisk.com/sub> <http://light9.bigasterisk.com/sub/song16tightred>.
+<http://light9.bigasterisk.com/show/dance2010/song16/subterm/song16tightred> <http://www.w3.org/1999/02/22-rdf-syntax-ns#type> <http://light9.bigasterisk.com/Subterm>.
+<http://light9.bigasterisk.com/show/dance2010/song16/subterm/song16ltred> <http://www.w3.org/2000/01/rdf-schema#label> "song16ltred".
+<http://light9.bigasterisk.com/show/dance2010/song16/subterm/song16ltred> <http://light9.bigasterisk.com/expression> "song16ltred(t)".
+<http://light9.bigasterisk.com/show/dance2010/song16/subterm/song16ltred> <http://light9.bigasterisk.com/sub> <http://light9.bigasterisk.com/sub/song16ltred>.
+<http://light9.bigasterisk.com/show/dance2010/song16/subterm/song16ltred> <http://www.w3.org/1999/02/22-rdf-syntax-ns#type> <http://light9.bigasterisk.com/Subterm>.
+<http://light9.bigasterisk.com/show/dance2010/song16/subterm/chscolor> <http://www.w3.org/2000/01/rdf-schema#label> "chscolor".
+<http://light9.bigasterisk.com/show/dance2010/song16/subterm/chscolor> <http://light9.bigasterisk.com/expression> "chscolor(t)*chase(t, names=colors+back, ontime=.3, offset=-.2, random=1)".
+<http://light9.bigasterisk.com/show/dance2010/song16/subterm/chscolor> <http://light9.bigasterisk.com/sub> <http://light9.bigasterisk.com/sub/chscolor>.
+<http://light9.bigasterisk.com/show/dance2010/song16/subterm/chscolor> <http://www.w3.org/1999/02/22-rdf-syntax-ns#type> <http://light9.bigasterisk.com/Subterm>.
+<http://light9.bigasterisk.com/show/dance2010/song16/subterm/song16one23> <http://www.w3.org/2000/01/rdf-schema#label> "song16one23".
+<http://light9.bigasterisk.com/show/dance2010/song16/subterm/song16one23> <http://light9.bigasterisk.com/expression> "song16one23(t)".
+<http://light9.bigasterisk.com/show/dance2010/song16/subterm/song16one23> <http://light9.bigasterisk.com/sub> <http://light9.bigasterisk.com/sub/song16one23>.
+<http://light9.bigasterisk.com/show/dance2010/song16/subterm/song16one23> <http://www.w3.org/1999/02/22-rdf-syntax-ns#type> <http://light9.bigasterisk.com/Subterm>.
+<http://light9.bigasterisk.com/show/dance2010/song16/subterm/cyc> <http://www.w3.org/2000/01/rdf-schema#label> "cyc".
 <http://light9.bigasterisk.com/show/dance2010/song16/subterm/cyc> <http://light9.bigasterisk.com/expression> "cyc(t)".
 <http://light9.bigasterisk.com/show/dance2010/song16/subterm/cyc> <http://light9.bigasterisk.com/sub> <http://light9.bigasterisk.com/sub/cyc>.
 <http://light9.bigasterisk.com/show/dance2010/song16/subterm/cyc> <http://www.w3.org/1999/02/22-rdf-syntax-ns#type> <http://light9.bigasterisk.com/Subterm>.
-<http://light9.bigasterisk.com/show/dance2010/song16/subterm/cyc> <http://www.w3.org/2000/01/rdf-schema#label> "cyc".
-<http://light9.bigasterisk.com/show/dance2010/song16/subterm/chscolor> <http://light9.bigasterisk.com/expression> "chscolor(t)*chase(t, names=colors+back, ontime=.3, offset=-.2, random=1)".
-<http://light9.bigasterisk.com/show/dance2010/song16/subterm/chscolor> <http://light9.bigasterisk.com/sub> <http://light9.bigasterisk.com/sub/chscolor>.
-<http://light9.bigasterisk.com/show/dance2010/song16/subterm/chscolor> <http://www.w3.org/1999/02/22-rdf-syntax-ns#type> <http://light9.bigasterisk.com/Subterm>.
-<http://light9.bigasterisk.com/show/dance2010/song16/subterm/chscolor> <http://www.w3.org/2000/01/rdf-schema#label> "chscolor".
-<http://light9.bigasterisk.com/show/dance2010/song16/subterm/song16ltred> <http://light9.bigasterisk.com/expression> "song16ltred(t)".
-<http://light9.bigasterisk.com/show/dance2010/song16/subterm/song16ltred> <http://light9.bigasterisk.com/sub> <http://light9.bigasterisk.com/sub/song16ltred>.
-<http://light9.bigasterisk.com/show/dance2010/song16/subterm/song16ltred> <http://www.w3.org/1999/02/22-rdf-syntax-ns#type> <http://light9.bigasterisk.com/Subterm>.
-<http://light9.bigasterisk.com/show/dance2010/song16/subterm/song16ltred> <http://www.w3.org/2000/01/rdf-schema#label> "song16ltred".
+<http://light9.bigasterisk.com/show/dance2010/song16/subterm/song16blue> <http://www.w3.org/2000/01/rdf-schema#label> "song16blue".
+<http://light9.bigasterisk.com/show/dance2010/song16/subterm/song16blue> <http://light9.bigasterisk.com/expression> "song16blue(t)".
+<http://light9.bigasterisk.com/show/dance2010/song16/subterm/song16blue> <http://light9.bigasterisk.com/sub> <http://light9.bigasterisk.com/sub/song16blue>.
+<http://light9.bigasterisk.com/show/dance2010/song16/subterm/song16blue> <http://www.w3.org/1999/02/22-rdf-syntax-ns#type> <http://light9.bigasterisk.com/Subterm>.