bogu[10], boku[9], kogu[9], bomu[9], umbo[9], gumo[9], ogum[9], komu[8], kumo[8],
bug[9], gub[9], buk[8], kub[8], bum[8], umb[8], gum[8], kum[7], obu[7], bok[6], kog[6], bom[6], mob[6], oku[6], kom[5],
bu[6], gu[6], ku[5], mu[5], bo[4], go[4], ko[3], ok[3], om[3],
