edto[6], deso[5], etos[5], oset[5], seto[5], stos[5], eses[4],
edt[5], deo[4], ode[4], des[4], eto[4], set[4], sto[4], tss[4], sos[3],
de[3], do[3], od[3], et[3], te[3], ot[3], to[3], ts[3], ee[2], eo[2], es[2], se[2], os[2],
