to go1 N1 [& h: H! a' \( p5 V
ask turtles [if any? patches with [pcolor = red and not any? turltes-here]) h- |( b$ _/ Z. S' R; C/ C' u' w
0 F Y( n, Q0 W2 z4 n& v7 Y[move-to one-of patches with [pcolor = red and not any? turtles-here]]0 Q5 }/ M. ^' H3 S# J9 T5 ?
[move-to one-of patches with [pcolor = blue and not any? turtles-here]]* L( ^. { ?6 a9 n3 d
end