Anchor: Red only waved for him to come out.
Entailed: Red waved for him to come.
Contradiction: Red yelled for him to come out
Contradiction: Tuppence said that she was certain she had not been followed.
Contradiction: The people I know who do back packing camp out in Colorado or somewhere in that region.
Contradiction: Hm, I don't think I agree with that.
Contradiction: A cold front came and caused the temperature to drop thirty degrees in a very short time.