grege[7], erleg[7], leger[7], regel[7], regle[7], erreg[6], reger[6],
egge[6], egel[6], gele[6], lege[6], gere[5], rege[5], erle[5], leer[5],
egg[5], gel[5], leg[5], lee[4], erg[4], ger[4], reg[4], ree[3],
er[2], re[2],
