Various cheats

Energy Liger:
     Go to the configuration menu, and play these voices in this order:
     021,001,018,006,023

Phoenix Liger:
     Go to the configuration menu, and play these voices in this order:
     004,044,019,066,034

Mega Deathsaurer:
     Go to the configuration menu, and play these voices in this order:
     000, 007, 077, 041, 054