bega[8], byka[8], abak[7], baka[7], beka[7], kabe[7], kega[7], gaya[7], gaye[7],
beg[7], byk[7], bak[6], bek[6], keg[6], aby[6], gay[6], aga[5], aaa[3],
by[5], ba[4], be[4], ag[4], ka[3], aa[2],
