10 *= 19524
12 .S
14 .P
16 .D ML.FALLING.
100 LDA #144:STA 2:LDA #44:STA 3
110 LDY #7:LDA (2),Y:STA 4
120 DEY
130 L130 LDA (2),Y:INY:STA (2),Y
140 DEY:DEY
150 CPY #255:BNE L130
160 LDA 4:INY:STA (2),Y
170 RTS
999 .END TX.FALLING.