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