peset[8], peste[8], steps[8], esset[5],
espe[7], pese[7], pest[7], step[7], esse[4], sees[4], este[4], tees[4], esst[4], sets[4],
pes[6], pst[6], see[3], ess[3], tee[3], set[3],
es[2], et[2], st[2],