Anchor: If I were not registered and certified, sometimes I feel that I might ...
Entailed: I might if I were not registered and certified. 
Contradiction: Nothing is stopping me from doing it.
Contradiction: Some women sit on a park bench.
Contradiction: The data shows trading may cool hot spots 
Contradiction: Warm left his office with his head lowered. 
Contradiction: There is a man with a beard playing an instrument.