cynio[7], rycin[7], orcyn[7], irony[6], rynio[6],
nicy[6], cyno[6], nocy[6], ryci[6], nico[5], yoni[5], nory[5], orny[5], inro[4], iron[4], nori[4], orni[4], roni[4],
cyi[5], cny[5], cyn[5], cni[4], nic[4], noc[4], yin[4], ino[3], oni[3], inr[3], roi[3], nor[3],
ci[3], co[3], ny[3], in[2], ni[2], no[2], on[2], or[2], ro[2],
