SZOKGPVG        Start with infinite lives 
PAUGPAIA        Start with 1 life
ZAUGPAIE        Start with 10 lives 
GXETZZEI        Become invincible 
GXKGZZEY        Baddies go as fast as Bugs Bunny
GASGAAPA        Make platforms invisible! 
PXXTGGEN + PXXTAGAO     Start with super rabbit punches 
SZOKGAAX + PEXYVYAE     Start on level 10
SZOKGAAX + LOXYVYAA     Start on level 20 
SZOKGAAX + IOXYVYAE     Start on level 30
SZOKGAAX + YXXYVYAA     Start on level 40