keder[8], krete[8], gerte[6], reget[6], regte[6], erdet[5], redet[5],
gere[5], rege[5], regt[5], erde[4], rede[4], reet[4], teer[4],
erg[4], ger[4], reg[4], der[3], erd[3], red[3], ree[3], tee[3],
er[2], re[2], et[2],
