ring[6], wign[6], wcir[5],
gin[5], gir[5], igr[5], irg[5], gis[5], wig[5], cni[4], nic[4], cis[4], sic[4], wic[4], inr[3], sir[3], niw[3], win[3], wir[3], siw[3], wis[3], wsi[3],
ci[3], in[2], ni[2], si[2], iw[2],
