Anchor: but most of mine that i use is strictly gasoline
Entailed: The majority of what I use is only gasoline. 
Contradiction: The majority of what I use is oil.
Contradiction: It may succeed in seling that argument because it is.
Contradiction: Nitrogen deposition impacts marine life.
Contradiction: Lee's biography of Woolf was too superficial.
Contradiction: To disposable personal income ratio, personal saving percent of Household wealth...