Letter on position 1 (h) changed: 13 words bens cens dens fens gens kens lens pens rens sens tens wens yens Letter on position 2 (e) changed: 3 words hins hons huns Letter on position 3 (n) changed: 7 words hehs hems heps hers hets hews heys Letter on position 4 (s) changed: 2 words hend hent