Anchor: i don't know it just it it just depended on what type it was i guess but you can buy uh the crawfish tails already peeled and everything and usually you use those like for frying or to put in salads or to um
Entailed: You can buy the crawfish already peeled and throw them in a salad.
Contradiction: You can buy the crawfish already peeled and throw them in a salad but that would be a health risk. 
Contradiction: I refused to even consider the idea. 
Contradiction: A couple people dressed casually walk along a sidewalk in the city.
Contradiction: The woman is sleeping.
Contradiction: A man is trying to fix a tricycle.