Anchor: I should fancy he had found her very useful," remarked Poirot. 
Entailed: Poirot remarked ''I should suspect he had found her very useful.''
Contradiction: ''He would have had no use for her'' Poirot remarked.
Contradiction: Everything moved at an alarming rate.
Contradiction: A woman is rock climbing.
Contradiction: The white tiger learns how to love trees.
Contradiction: Rubles were converted into dollars as soon as they were available.