begu[10], beku[9], ubek[9], kegu[9], geek[7],
bug[9], gub[9], buk[8], kub[8], pub[8], beg[7], kup[7], puk[7], bek[6], keg[6], bee[5],
bu[6], gu[6], ku[5], be[4], pe[3], ee[2],
