@0
MOV UP DOWN

@1


@2


@3


@4
MOV UP DOWN

@5
MOV UP RIGHT

@6
MOV LEFT RIGHT
MOV 0 ANY
MOV 1 ANY

@7
   MOV ANY ACC
   JGZ G
   JLZ G

   MOV LEFT ANY

G: MOV LAST ANY
   MOV 0 ANY

@8
MOV LEFT ANY
NOP