If it wishes to have a zero-premium option position, which retains an unfloored
potential from falling survivorship, an alternative is to finance the purchase of the payer swaption by the sale of a receiver swaption with the same strike price.
Years later the town learned that he had come all the way from Martinique on Sutpen's bare promise and lived for two years on venison cooked over a camp fire, in an unfloored
tent made of the wagon hood, before he so much as saw any color or shape of pay.
Working on an unfloored
attic, please don't try to hop around on the floor joists.