1.   It was a nasty business.

2.   That was the one bright spot in the whole nasty business.

3.   It was a nasty business all round.

4.   Rumours had it also that there had been a little bit of nasty business first.

5.   Arbitration is a nasty business and each side relinquishes a little power.

6.   A nasty business at that.

7.   A nasty business.

8.   Certainly, gymnastics can be a nasty business when parents peddle their tots to ambitious coaches.

9.   Crandall is the Darth Vader of the airline industry, the nastiest guy in a nasty business.