1.   As did NATO, the Russian air force first moved to establish its superiority in the skies over Chechnya.

2.   China has also established superiority in Indochina with the acquiescence of the United States.

3.   Still, Kozol complains, many wealthy districts get around the formula and establish academic superiority on that basis.

4.   Yet, they have been able to establish their superiority early in their last four wins.

5.   Playing a deadly counterpunching style, the Red Wings quickly established their superiority and then went about the business of efficiently terminating Philadelphia.

6.   But despite a fast-paced, injury-studded match, neither established clear superiority.

7.   Each side tries to establish some superiority.

8.   Gangs patronized by rival political parties often fight one another to establish superiority.