ergo[6], oger[6], gere[5], rege[5], euro[5], roue[5], euer[4], eure[4], reue[4],
ego[5], geo[5], gor[5], erg[4], ger[4], reg[4], gur[4], ree[3], reu[3], ure[3],
go[4], er[2], re[2], ur[2],
