belg[9], gleb[9], brew[6], gwer[6], wlew[5], werw[4],
beg[7], bel[6], ble[6], leg[6], ber[5], erb[5], reb[5], erg[5], brr[5], web[5], lew[4], rew[3], wre[3], wrr[3],
be[4], el[3], er[2], re[2], ew[2], we[2],
