bebe[8], begi[8], bieg[8], geek[7], beki[7], kegi[7], keki[6],
beg[7], bib[7], big[7], gib[7], bek[6], keg[6], gik[6], bee[5], gie[5], kek[5], kei[4], kie[4],
be[4], bi[4], ki[3], ee[2],
