Anchor: Design is stable Product can be produced
Entailed: Product can be produced and the design is stable.
Contradiction: Product is impossible to produce, and the design is unknown.
Contradiction: Four people are in their house.
Contradiction: Two women are deciding what to get.
Contradiction: All of Bhaktapur can be seen and toured within a single day.
Contradiction: Fowler, do you have any coffee?