beku[9], ubek[9], buki[9], ubki[9], huki[9], keku[8], kuki[8], beki[7], keki[6],
hub[9], buk[8], kub[8], huk[8], kuk[7], bek[6], kek[5], kei[4], kie[4],
bu[6], hu[6], ku[5], be[4], eh[4], he[4], bi[4], hi[4], ki[3],
