to go- p( |! t- l) K% G& [- K
ask turtles [if any? patches with [pcolor = red and not any? turltes-here]; J* c+ b# h' O) e8 E
& j2 j m( ~& [" [
[move-to one-of patches with [pcolor = red and not any? turtles-here]]9 Y1 _0 y! S* O' k4 C
[move-to one-of patches with [pcolor = blue and not any? turtles-here]] + w# m/ K. @4 e) L6 `9 x# @+ @end