11.   At the same time, rigid rules could create a negative view of the school experience, make students resentful, he says.

12.   Brought to the chaotic realm of sexuality, the rigid rules that help forge a great musician seem ludicrous.

13.   But at heart, many members would really rather stay as long as they like and not be booted out because of a rigid rule.

14.   But Dr. Widnall was constrained because of rigid military rules requiring that senior officials not bring undue influence on a legal case.

15.   But he directs his own company to solve this problem by writing more rigid programming rules and guidelines for outside software developers.

16.   Check your hectic schedules, your rigid rules and narrow-minded attitudes at the door, locals warn.

17.   Even on unofficial visits, however, there are rigid diplomatic rules to abide by.

18.   Friends, relatives and co-workers describe a man who lived by rigid rules.

19.   Girls who go to school or have jobs face rigid rules and harsh punishment at home.

20.   He also said that Congress should not write rigid rules into law.