@0

MOV UP, DOWN

@1

F:MOV RIGHT,DOWN

@2
F:MOV UP,LEFT

@3
MOV UP, DOWN

@4
ADD 854
S:
 SUB 1
 JEZ S
 JGZ S
MOV UP,DOWN

@5

MOV UP,DOWN

@6

MOV UP,RIGHT

@7
MOV LEFT,DOWN