A certain store will order 25 crates of apples. The apples will be of three different varieties —McIntosh, Rome, and Winesap—and each crate will contain apples of only one variety. If the store is to order more crates of Winesap than crates of McIntosh and more crates of
Winesap than crates of Rome, what is the least possible number of crates of Winesap that the store will order?