efeb[10], fezy[9], bzyk[8], bezy[7], beze[6],
efy[8], fee[7], byk[7], fez[7], bek[6], bzy[6], bee[5], bez[5], zek[4], ezy[4],
ef[6], fe[6], by[5], be[4], ee[2], ez[2], ze[2],
