octy[7], cyst[7], cyno[6], nocy[6], oscy[6], noty[6], tony[6], osty[6], stoy[6], syto[6], nony[5], nosy[5], noys[5], nyso[5], sony[5],
cyt[6], cny[5], cyn[5], tyn[5], syt[5], noc[4], soc[4], not[4], ton[4], sto[4], nys[4], sny[4], syn[4], osy[4], non[3], nos[3], son[3],
ty[4], co[3], ot[3], to[3], ts[3], ny[3], no[2], on[2], os[2],