to go ( d' I. m6 J( D$ }: y: Aask turtles [if any? patches with [pcolor = red and not any? turltes-here] 0 B1 a. z1 @) n. {1 `& Z# I% D) V9 x4 g# R* Q
[move-to one-of patches with [pcolor = red and not any? turtles-here]]$ s( d$ I z' `0 I3 b) C3 |! C
[move-to one-of patches with [pcolor = blue and not any? turtles-here]]( b/ e8 W0 K6 p# V' V# Q
end