bubek[12], kubeb[12], bubki[12], bubie[11], bibek[10], kubie[10], ubeki[10], bukwi[10], wieku[8],
kubb[11], beku[9], ubek[9], buki[9], ubki[9], bukw[9], webu[8], beki[7], kweb[7], weku[7], weki[5], wiek[5],
bub[9], buk[8], kub[8], bib[7], bek[6], web[5], kei[4], kie[4], wek[4], kwi[4], wie[3],
bu[6], ku[5], be[4], bi[4], wu[4], ki[3], ew[2], we[2], iw[2],
