Anchor: User involvement should be sustained from the needs determination phase through final acceptance and implementation.
Entailed: Through final acceptance and implementation is how user involvement should be sustained.
Contradiction: Nobody wants to sustain user involvement.
Contradiction: Pacing yourself will waste time and limit you to the things you can see.
Contradiction: A brightly dressed man catching a frisbee.
Contradiction: The man is riding the bike.
Contradiction: The man is in the desert