to go& x* {" G h! o( X, N& m* `& J
ask turtles [if any? patches with [pcolor = red and not any? turltes-here]% o( ]% X( t+ E
7 c* p' T4 L( ~) L6 G
[move-to one-of patches with [pcolor = red and not any? turtles-here]]% |2 r4 [ {+ e& F0 K* s* V
[move-to one-of patches with [pcolor = blue and not any? turtles-here]]" l/ N4 p( P3 d. o) ~) d: ~
end