tigr[7], rwij[6], drwi[5],
ghi[7], jig[7], gid[6], git[6], hit[6], gir[5], igr[5], irg[5], dit[5], wig[5], hiw[5], wij[5], itr[4], tir[4], tri[4], diw[4], wid[4], wir[3],
hi[4], id[3], iw[2],