Anchor: Finally, payment mail is all First-Class single-piece non-presorted letters, while bill mail is mostly presorted letters.
Entailed: Most bill mail is presorted letters and all payment mail is non-presorted letters.
Contradiction: None of the bill mail is presorted letters while all payment mail is presorted letters.
Contradiction: Timekeepers and supervisors don't need to worry about the work time of their employees.
Contradiction: The woman reads a book.
Contradiction: The car is red.
Contradiction: Some people competing.