1800-   09 E0       ORA   #$E0
1802-   20 22 44    JSR   $4422
1805-   41 54       EOR   ($54,X)
1807-   41 22       EOR   ($22,X)
1809-   0D 03 E1    ORA   $E103
180C-   20 0D FF    JSR   $FF0D
180F-   C8          INY
