Anchor: what size hole
Entailed: The hole has to be which size?
Contradiction: I don't know about what hole are you talking about.
Contradiction: I probably will not help in any way at all.  
Contradiction: Governments in an open economy can finance national saving.
Contradiction: The females are mimes performing at a festival.
Contradiction: You can either learn and practice, or just do it; it's up to you.