1.   The topological structure of the Decision space can be quite complicated in even a fairly simple program.

2.   The role of the friendly critic was another area which was more complicated in reality than in theory.

3.   But a divorce makes things more complicated in other ways.

4.   But applying the same strategy has proven considerably more complicated in Mexico, a country with which the United States has a far more important economic and political relationship.

5.   But decisions about how to combat high cholesterol have become increasingly complicated in recent months.

6.   But surgery is complicated in dwarfs, whose average-sized organs are compacted into a small body.

7.   But the issue is complicated in Maine, due to extensive cross-border trade in lumber.

8.   But the situation has been complicated in recent weeks by infighting among fundamentalist factions.

9.   But things have become even more complicated in recent weeks.

10.   But things are a bit more complicated in human affairs.