node[5], sedn[5], deso[5], sond[5], sens[4],
den[4], end[4], deo[4], ode[4], dno[4], don[4], des[4], eon[3], one[3], sen[3], nos[3], son[3], sos[3],
de[3], do[3], od[3], en[2], eo[2], no[2], on[2], es[2], se[2], os[2],
