Letter on position 1 (f) changed: 16 words bag cag dag gag hag jag lag mag nag rag sag tag vag wag yag zag Letter on position 2 (a) changed: 4 words feg fig fog fug Letter on position 3 (g) changed: 13 words faa fab fad fae fah fan fap far fas fat faw fax fay