a-bomb aaaaba aaamap aka-bo akakpo akbaba akkaba amakom amoaba amoako apokpa apopka baabaa baamba baboom bamako bambam bambao bamboo baobab bbbbbb boabab bokkom bokomo bomako bombom boobam booboo boom-o kabaka kabook kaboom kakapo kakkak kamaka kambaa kammok kapaam koakoa kobako koboko kokako kokama kokomo kokopo kookoo koopoo koppam koppom m-kopa makoko makoma makomo makopa mammo- maomao mapoka mbombo mkomba mmmbop moamba mokama mokoma mokopa momoka momoko moomba moomoo moopoo mpombo obambo oboama okpoko okpoma oooooo op-amp opoboa oppama paao pakkam pambak pamboa paopao pokaka pokomo pomama pompom pookoo poopoo popopo poppop pppppp