Anchor: If aeration is used, use only oil-free air compressors to prevent contamination.
Entailed: Oil-fee air compressors must be used to avoid contamination.
Contradiction: The air compressor should contain oil if aeration is used.
Contradiction: No lawyers or economists are employed with taxpayer dollars.
Contradiction: The President only makes a proposal after a commissioned study. 
Contradiction: The FDA is able to measure every single associated regulatory cost.
Contradiction: Ala-ud-din's successor didn't assert their control.