wbici[8], wpici[7], wicin[6], piwni[6],
bici[7], pici[6], nici[5], wici[5], iwin[4], wini[4],
bin[5], ibn[5], cip[5], pic[5], cni[4], nic[4], nip[4], pin[4], pni[4], wic[4], piw[4], wii[3], niw[3], win[3],
bi[4], ci[3], pi[3], ii[2], in[2], ni[2], iw[2],
