chny[8], ochy[8], chno[7], chon[7], hoyo[7], cyno[6], nocy[6],
hyc[7], hoc[6], och[6], hoy[6], oho[5], cny[5], cyn[5], noc[4], ono[3],
ho[4], oh[4], co[3], ny[3], no[2], on[2],
