Anchor: Trade-offs might be made if the product's performance still fails to meet requirements.
Entailed: It is possible that the product's performance fails to meet requirements more than once.
Contradiction: If product performance fails to meet requirements the first time, then the product is never tested again.
Contradiction: The best way to keep trouble-makers under his thumb was to keep them outside of Versailles.
Contradiction: Regulations couldn't control medicare costs. 
Contradiction: I had the latch-key in my pocket the whole time.
Contradiction: A dog jumps at the camera.