belg[9], gleb[9], blog[9], glob[9], belo[7], bole[7], ebol[7], oble[7], gole[7], lego[7], helo[7], hole[7], ohel[7], zgol[7], bezo[6], gezo[6], zole[5],
beg[7], bel[6], ble[6], leg[6], hel[6], bol[6], lob[6], gol[6], log[6], hol[6], ego[5], bez[5], gez[5], gzo[5], ole[4], zol[4], ezo[3],
be[4], eh[4], he[4], bo[4], go[4], ho[4], oh[4], el[3], eo[2], ez[2], ze[2], oz[2],