Anchor: Each day, its mini-containers had to be re-filled with substances promoting positive processes in the body leading to the return of good mood.
Entailed: The mini-containers had to be re-filled everyday.
Contradiction: The containers were large and had to be filled every week. 
Contradiction: He was unhappy wearing the costume from the start.
Contradiction: Tuppence spoke like an educated girl.
Contradiction: The boy is checking his email.
Contradiction: They will also provide a framework for future investigations