chip[8], chin[7], nich[7], pici[6], nici[5], inii[4],
chi[6], ich[6], hip[6], phi[6], cip[5], pic[5], pip[5], cni[4], nic[4], nip[4], pin[4], pni[4], iii[3],
hi[4], ci[3], pi[3], ii[2], in[2], ni[2],
