Suppose a financial manager buys call options on 13,000 barrels of oil with an exercise price of $74 per barrel. She simultaneously sells a put option on 13,000 barrels of oil with the same exercise price of $74 per barrel. What are her payoffs per barrel if oil prices are $66, $70, $74, $78, and $82? (Leave no cells blank - be certain to enter "0" wherever required. A negative answer should be indicated by a minus sign.)