nuci[7], unia[6], cyna[6], nicy[6], acan[5], naci[5], nica[5],
aua[5], cyi[5], cny[5], cyn[5], cna[4], cni[4], nic[4], yin[4], ana[3], ani[3],
au[4], nu[4], ci[3], ny[3], aa[2], na[2], in[2], ni[2],
