chin[7], nich[7], irch[7], nici[5], wici[5], wcir[5], iwin[4], wini[4],
chi[6], ich[6], hiw[5], cni[4], nic[4], wic[4], inr[3], wii[3], niw[3], win[3], wir[3],
hi[4], ci[3], ii[2], in[2], ni[2], iw[2],
