21.   The last roundup is a pretty messy business.

22.   The production of energy from traditional sources is a messy business.

23.   This is just one of the bitter arguments that broke out as Congress tackled the messy business of shredding the Commerce Department.

24.   To be fair, the withdrawal was always going to be a messy business.

25.   What a joy to sit at a table watching the busboys go in sullen silence about their messy business.