ciot[6], cito[6], tico[6], nico[5], toin[5], toni[5],
cni[4], nic[4], noc[4], nit[4], toi[4], not[4], ton[4], ino[3], oni[3], non[3],
ci[3], co[3], ot[3], to[3], in[2], ni[2], no[2], on[2],
