A   100D  A9 04         LDA  #$04
A   100F  85 20         STA  $20
A   1011  85 21         STA  $21
A   1013  A9 00         LDA  #$05
A   1015  85 22         STA  $22
A   1017  A9 03         LDA  #$03
A   1019  85 10         STA  $10
A   101B  A9 03         LDA  #$03
A   101D  20 3E 10      JSR  $103E
A   1020  A9 04         LDA  #$04
A   1022  20 3E 10      JSR  $103E
A   1025  E6 20         INC  $20
A   1027  C6 21         DEC  $21
A   1029  C6 22         DEC  $22
A   102B  C6 10         DEC  $10
A   102D  D0 EC         BNE  $101B
A   102F  A5 20         LDA  $20
A   1031  18            CLC
A   1032  69 06         ADC  #$06
A   1034  85 20         STA  $20
A   1036  85 21         STA  $21
A   1038  C9 11         CMP  #$11
A   103A  90 D7         BCC  $1013
A   103C  B0 FE         BCS  $103C
A   103E  85 23         STA  $23
A   1040  AD 55 10      LDA  $1055
A   1043  8D 57 10      STA  $1057
A   1046  49 20         EOR  #$20
A   1048  8D 55 10      STA  $1055
A   104B  A6 20         LDy  $20
A   104D  20 60 10      JSR  $1060
A   1050  A6 21         LDy  $21
A   1052  20 60 10      JSR  $1060
A   1055  C6 20         DEC  $20
A   1057  E6 21         INC  $21
A   1059  E6 22         INC  $22
A   105B  C6 23         DEC  $23
A   105D  D0 EC         BNE  $104B
A   105F  60            RTS
A   1060  A4 22         LDx  $22
A   1062  18            CLC
A   1063  20 F0 FF      JSR  $FFF0
A   1066  A9 2A         LDA  #$2A
A   1068  4C D2 FF      JMP  $FFD2
A   106B  