dirk[6], rwij[6], drwi[5], krwi[5],
ghi[7], jig[7], gid[6], gik[6], kij[6], gir[5], igr[5], irg[5], wig[5], hiw[5], wij[5], ikr[4], kir[4], diw[4], wid[4], kwi[4], wir[3],
hi[4], id[3], ki[3], iw[2],
