belg[9], gleb[9], debl[8], deng[7], pled[7],
beg[7], bel[6], ble[6], leg[6], ben[5], gen[5], lep[5], pel[5], ple[5], den[4], end[4], len[4], nep[4], pen[4],
be[4], de[3], el[3], pe[3], en[2],
