West Coast Offensive Formations Singleback Ace Bunch Ace Doubles Flex Doubles North Doubles Y Open East Spread Wing Slot Y Trips I Form Pro Slot Tight Wing Pistol Doubles Strong Slot Shotgun Bunch Doubles Empty Trey Split Offset Spread Dbl Flex Tight Slots Trey Open Offset Strong I Close Pro Slot Weak I Close Slot Flex Near Close Close Flex Jumbo Pro Y Left Slot Far Pro Slot Tight Slot Goal Line Normal