cydr[7], ryci[6], iryd[6], diwy[6], widy[6], wydr[6], wcir[5], drwi[5], wiry[5],
cyc[6], cyi[5], idy[5], wic[4], diw[4], wid[4], iwy[4], rwy[4], wyr[4], wir[3],
ci[3], id[3], wy[3], iw[2],