1.   Clark was trusted and admired by many, an unusual trait in that campaign.

2.   He clearly finds it difficult to talk about himself, a trait unusual for a politician.

3.   He was an intensely private man who rarely allowed photographs to be taken, an unusual trait in a profession crowded with skyscraper-size egos.

4.   In this era in the NFL, these are unusual traits.

5.   Nobody has ever studied the unusual traits of the energy in the PAVE PAWS beam.

6.   The scientists have already identified a few unusual traits of the parrots that must be studied before decisions can be made about protecting their habitat.

7.   They also looked for unusual behavioral traits.

8.   This is an unusual trait.

9.   Unusual traits extend to his feet.

10.   The unusual trait of this tree is that the whole trunk can be thickly set with the long woody inflorescences from the base upwards.