beku[9], ubek[9], enbu[8], kupn[8], punk[8], nepu[7],
buk[8], kub[8], pub[8], bun[7], kup[7], puk[7], bek[6], kun[6], pun[6], ben[5], nep[4], pen[4],
bu[6], ku[5], be[4], nu[4], pe[3], en[2],
