Anchor: The side of the train was getting smoother and smoother- soon there'd be no place left to hold on.
Entailed: There wasn't going to be anywhere to hold on to for long. 
Contradiction: There would always be something to hold on to. 
Contradiction: Not I
Contradiction: A dog jumps up.
Contradiction: The Russian is the one that insisted aggresively.
Contradiction: In Twin Peaks the solution to all the build up wound up being too ridiculous.