@1
MOV RIGHT DOWN
MOV UP ACC
L: SAV
SUB RIGHT
JLZ E
MOV -4 RIGHT
JMP L
E: MOV 1 RIGHT
SWP
MOV RIGHT DOWN
MOV ACC DOWN

@2
MOV UP ACC
MOV ACC LEFT
ADD ACC
ADD ACC
ADD ACC
SAV
MOV -9 ACC
L: ADD 8
SWP
MOV ACC LEFT
SWP
JRO LEFT
MOV ACC LEFT

@4
MOV UP DOWN
MOV UP DOWN
MOV UP ACC
L: SAV
SUB DOWN
JLZ E
MOV -4 DOWN
JMP L
E: MOV 1 DOWN
SWP
MOV ACC DOWN

@7
MOV UP ACC
SAV
MOV UP ACC
L: ADD 1
SWP
MOV ACC UP
SWP
JRO UP
MOV ACC DOWN
MOV UP RIGHT

@8
MOV LEFT DOWN
