rigge[7],
germ[7], geig[6], rigg[6], emir[6], reim[6], gier[5], giri[5],
egg[5], gig[5], mir[5], gei[4], erg[4], ger[4], reg[4], ire[3],
im[4], mi[4], ei[2], er[2], re[2],