bij[7], pij[6], bin[5], ibn[5], jin[5], cip[5], pic[5], wij[5], cni[4], nic[4], nip[4], pin[4], pni[4], wic[4], piw[4], niw[3], win[3],
bi[4], ci[3], pi[3], in[2], ni[2], iw[2],
