length=17;
go,8;
;None
go,9;
;None
go,10;
;None
go,11;
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,11;
loop, 16;
