effet[11], feses[8], feste[8], fests[8], esset[5],
fese[7], feet[7], fete[7], fest[7], esse[4], sees[4], este[4], tees[4], esst[4], sets[4],
fee[6], fes[6], see[3], ess[3], tee[3], set[3],
es[2], et[2], st[2],
