It might be thought that combinations of restraints would help to solve the problem.

The combination helps me avoid a lot of boring small talk with the other guests.

The combination of the two helps to prevent collisions in any situation.

Some combination of the two helped me fall asleep.

The combination of sailing and surfing helped him to find the best waves.

A combination of financial programs will help them pay the two mortgages at $900 a month.

Such combinations, he said, help poor people get jobs and move up the career ladder.

The combination of all these factors helped to create a dramatic change in cycling rates.

The combination has helped Craig gain 1,502 yards, 452 more than his best previous season.

Doctors estimate that this combination helps about 90 percent of women with the problem.