niusu[9], suniu[9], snuci[8],
nuci[7], cisu[7], suci[7], nius[6], suni[6],
siu[5], snu[5], cni[4], nic[4], cis[4], sic[4],
uu[6], nu[4], su[4], ci[3], in[2], ni[2], si[2],
