Commuters might use personal transport vehicles that operate on a public system.

Canada's health industry operates on a system of transfer payments.

They operate on a strict system that rewards good behavior with privileges and freedom.

There were two elevators in the building, and they operated on a very simple system.

The bus service operates on a fixed-route system covering most of the city.

France operates on a system of universal health care.

It is operated on a system of its own.

It operates its daily bell schedule on a 12-period system.

He and his breed operate on a different system of logic than normal people.

The university operates on a collegiate system of tertiary education.