fol[8], fon[7], fos[7], sof[7], cod[5], doc[5], dol[5], noc[4], dno[4], don[4], soc[4], los[4], ols[4], sol[4], nos[3], son[3],
co[3], do[3], od[3], no[2], on[2], os[2],
