51.   The new rules will modify a regulatory system of price caps that were adopted four years ago.

52.   The quality of care is in question, and regulatory systems are in doubt.

53.   The regulatory system essentially remained unchanged, however, with many officials believing that it needed an overhaul too overwhelming to undertake.

54.   The regulatory system is full of holes.

55.   The regulatory system is straining under the pressures of an increasingly global economy.

56.   The panel would also look at the Chinese regulatory system and slashing red tape that prevents U.S. companies from investing there, the aides said.

57.   Those that do not will not, and no international regulatory system is likely to save them.

58.   This should signal those who may want to dismantle the American regulatory system that they are traveling on a difficult path.

59.   Unless the government installs some real regulatory systems, one day they are going to crash.

60.   Under the regulatory system in place for decades, Americans have been assured of affordable access to basic phone service, through the policy known as universal service.