egri[6], ergi[6], gier[6], grei[6], irgi[6], wigi[6], gwer[6], iwie[4], wiei[4], rwie[4],
gie[5], erg[5], gir[5], igr[5], irg[5], wig[5], rei[3], wie[3], wii[3], rew[3], wre[3], wir[3],
ii[2], er[2], re[2], ew[2], we[2], iw[2],
