Letter on position 1 (t) changed: 10 words basted casted easted fasted gasted hasted lasted masted pasted wasted Letter on position 2 (a) changed: 1 word tested Letter on position 3 (s) changed: 4 words tarted tatted tauted tawted Letter on position 4 (t) changed: 2 words tashed tasked Letter on position 6 (d) changed: 2 words taster tastes