to go w: n# p, J _4 X! u3 d- n6 S' L5 i7 uask turtles [if any? patches with [pcolor = red and not any? turltes-here]" w7 F0 {8 F6 B
* B1 B9 D c% Y& a1 H6 b: ?[move-to one-of patches with [pcolor = red and not any? turtles-here]]4 S" r: Y* _, l
[move-to one-of patches with [pcolor = blue and not any? turtles-here]]! a& H \ I: \; I$ G
end