40 - RTI                        60 - RTS
       41 - EOR - (Indirect,X)         61 - ADC - (Indirect,X)
       42 - Future Expansion           62 - Future Expansion
       43 - Future Expansion           63 - Future Expansion
       44 - Future Expansion           64 - Future Expansion
       45 - EOR - Zero Page            65 - ADC - Zero Page
       46 - LSR - Zero Page            66 - ROR - Zero Page
       47 - Future Expansion           67 - Future Expansion
       48 - PHA                        68 - PLA
       49 - EOR - Immediate            69 - ADC - Immediate
       4A - LSR - Accumulator          6A - ROR - Accumulator
       4B - Future Expansion           6B - Future Expansion
       4C - JMP - Absolute             6C - JMP - Indirect
       4D - EOR - Absolute             6D - ADC - Absolute
       4E - LSR - Absolute             6E - ROR - Absolute
       4F - Future Expansion           6F - Future Expansion
       50 - BVC                        70 - BVS
       51 - EOR - (Indirect),Y         71 - ADC - (Indirect),Y
       52 - Future Expansion           72 - Future Expansion
       53 - Future Expansion           73 - Future Expansion
       54 - Future Expansion           74 - Future Expansion
       55 - EOR - Zero Page,X          75 - ADC - Zero Page,X
       56 - LSR - Zero Page,X          76 - ROR - Zero Page,X
       57 - Future Expansion           77 - Future Expansion
       58 - CLI                        78 - SEI
       59 - EOR - Absolute,Y           79 - ADC - Absolute,Y
       5A - Future Expansion           7A - Future Expansion
       5B - Future Expansion           7B - Future Expansion
       5C - Future Expansion           7C - Future Expansion
       50 - EOR - Absolute,X           70 - ADC - Absolute,X
       5E - LSR - Absolute,X           7E - ROR - Absolute,X
       5F - Future Expansion           7F - Future Expansion