Letter on position 1 (s) changed: 17 words bat cat eat fat gat hat kat lat mat nat oat pat qat rat tat vat wat Letter on position 2 (a) changed: 3 words set sit sot Letter on position 3 (t) changed: 17 words sab sac sad sae sag sai sal sam san sap sar sau sav saw sax say saz