to go( k& u/ m) e% B+ N+ x. Y! N
ask turtles [if any? patches with [pcolor = red and not any? turltes-here] % B9 H1 N- h- i- B9 O0 p( ] f9 n! }9 ~9 L1 a7 Y* S
[move-to one-of patches with [pcolor = red and not any? turtles-here]] , S# J( ~8 X' X[move-to one-of patches with [pcolor = blue and not any? turtles-here]] 0 S& F2 I$ k! d/ O! zend