Anchor: Nor am I claiming that Reagan single-handedly produced the result.
Entailed: I'm not saying Reagan was the only one responsible.
Contradiction: Reagan single-handedly produced the result.
Contradiction: They were competing to be the next president. 
Contradiction: A fair-haired female with a handbag is near a wall.
Contradiction: The city people went to the government at once.
Contradiction: A dog runs.