Anchor: in composition themes and i keys and things are something to me that remain a mystery no matter how many times i bang on them i have a pretty good mathematical concept for what's involved
Entailed: No matter how many times I bang on them there are some composition themes and keys that remain a mystery to me. 
Contradiction: I perfectly understand composition themes and keys. 
Contradiction: A dog climbs a mountain.
Contradiction: In a way, that is true, Madame.
Contradiction: Payne said the decision needs to be made before the budget process begins.
Contradiction: Please allow me to take in the beauty around us.