helo[7], hole[7], ohel[7], enol[5], sole[5],
hel[6], hol[6], hen[5], hes[5], len[4], ole[4], los[4], ols[4], sol[4], eon[3], one[3], sen[3], nos[3], son[3],
eh[4], he[4], ho[4], oh[4], el[3], en[2], eo[2], no[2], on[2], es[2], se[2], os[2],
