length=19;
go,3;
;None
go,4;
;None
go,5;
;None
go,6;
;None
go,7;
random_wander,500;
random_wander,500;
random_wander,500;
random_wander,500;
random_wander,500;
random_wander,500;
random_wander,500;
random_wander,495;
go,7;
loop, 18;
