Buffalo Bills OffenseOffensive FormationsI Form Pro Slot Tight Twin Te Shotgun Bunch Doubles Doubles Flex Wk Pats Doubles Y-Flex Empty Base Flex Empty Y Slot Snugs Flip Split Flex Trips Te Trips Te Flex Trips Y-Flex Wing Slot Offset Y Off Trips Wk Singleback Ace Pair Bunch Ace Deuce Dice Slot Wing Pair Wing Slot Wing Tight Y Trips Strong I Slot Wing Y Off Weak I Close