chno[7], chon[7], soch[7], host[7], knot[6], kont[6], skot[6], stok[6], noks[5], skon[5],
hoc[6], och[6], hot[6], koc[5], kot[5], kto[5], tok[5], noc[4], nok[4], soc[4], kos[4], sok[4], not[4], ton[4], sto[4], nos[3], son[3],
ho[4], oh[4], co[3], ko[3], ok[3], ot[3], to[3], ts[3], no[2], on[2], os[2],