Anchor: If an entrant were more efficient than the incumbent, then the USO would not cause the lost profit.
Entailed: If an entrant was more efficient than the incumbent, the USO wouldn't lose profits.
Contradiction: If an entrant was more efficient than the incumbent, the USO would be extremely profitable.
Contradiction: Savings could not be had by looking at sample error rates. 
Contradiction: A male has clothes on.
Contradiction: THe people are walking on a dirt path.
Contradiction: the ladies were marking a paper by the crowd