AEEOIEZA        Infinite lives 
PAXEGLGA        Start with 1 ship
ZAXEGLGE        Start with 10 ships 
GAKEATPA        Start with 4 phasers
AAKEATPE        Start with 8 phasers 
ZEEPYAPA        Gain 2 phasers when you die with none 
GEEPYAPA        Gain 4 phasers when you die with none
OAKEATPA        Start with twin shots + 1 phaser
KAKEATPA        Start with twin shots + 4 phasers 
EAKEATPE        Start with twin shots + 8 phasers
GEEPIAZA + OEEPYAPA     Never lose twin shots