51.   This shift in political opinion was partly due to a succession of further scandals involving the insurance and commodities Markets.

52.   This work attempts to explain the rural shift in manufacturing employment.

53.   Two aspects of the shift in emphasis accorded to democratic reform need to be distinguished.

54.   We need a shift in cultural and political attitudes about parking lots.

55.   ...a shift in government policy.

56.   His father worked shifts in a steel mill.

57.   I have never seen such a seismic shift in public opinion in such a short period of time.

58.   The result reflects a modest rightward shift in opinion.

59.   Their success does not necessarily reflect a leftward shift in politics.

60.   There has been a recent tectonic shift in voting patterns.