begu[10], bugi[10], gubi[10], beku[9], ubek[9], kegu[9], buki[9], ubki[9], giku[9], begi[8], bieg[8], geek[7], beki[7], kegi[7],
bug[9], gub[9], buk[8], kub[8], beg[7], big[7], gib[7], bek[6], keg[6], gik[6], bee[5], gie[5], kei[4], kie[4],
bu[6], gu[6], ku[5], be[4], bi[4], ki[3], ee[2],
