irgi[6], ring[6], wigi[6], wign[6], inni[4], iwin[4], wini[4],
gin[5], gir[5], igr[5], irg[5], wig[5], inr[3], wii[3], niw[3], win[3], wir[3],
ii[2], in[2], ni[2], iw[2],
