#4 Collocation

1.breach (n.) => adj.+breach

• The U.S. official said the incident marks a serious breach of Zimbabwe's Zimbabwe obligations under international law to protect diplomatic privileges and protections.

2.leak (v.) => prep.+leak

• One engineer wrote of the potential for super hot gasses to leak into Columbia's Columbia wheel well.

3.political (v.) => political+n.

• Bruce Buchanan teaches political science at the University of Texas.

4.consent (n.) => consent+prep. 

• That to secure these rights, Governments are instituted among Men, deriving their just powers from the consent of the governed.

5.Investigation(v.) => Investigation+prep.

• He has called for an investigation of the shutdown.