1.   It would be a tough call deciding who had a tougher go of it Saturday, the Lions or the officiating crew.

2.   Simpson, however, is having a tougher go of it, according to agents and publishers.

3.   The monumental Dutch Reformed Church, modeled on an Acropolis temple and considered one of the finest Greek revival churches in America, may have a tougher go.

4.   The magazine, which initially will be available through rack sales only, may have a tougher go of it than the dish.