bobku[12], kubbo[12], bubom[12], bukom[11], kombu[11], kubom[11], ubkom[11],
kubb[11], bobu[10], bomb[9], boku[9], bomu[9], umbo[9], komu[8], kumo[8],
bub[9], buk[8], kub[8], bum[8], umb[8], bob[7], kum[7], obu[7], bok[6], bom[6], mob[6], oku[6], kom[5],
bu[6], ku[5], mu[5], bo[4], ko[3], ok[3], om[3],
