to go + I2 V I2 S% Pask turtles [if any? patches with [pcolor = red and not any? turltes-here] $ ~; r$ s9 w: q8 l( _& m8 E; r& X0 L) a( {
[move-to one-of patches with [pcolor = red and not any? turtles-here]] / n0 c1 M6 m9 f! c2 Z' P( r[move-to one-of patches with [pcolor = blue and not any? turtles-here]] / }! K. i3 m0 w& c% _end