pitii[7], pitni[7], pinii[6],
pici[6], tipi[6], pint[6], nici[5], inii[4],
cip[5], pic[5], pit[5], cni[4], nic[4], nip[4], pin[4], pni[4], nit[4], iii[3],
ci[3], pi[3], ii[2], in[2], ni[2],
