08/1984-04/1987
05/1983-04/1987
05/1983-05/1985
05/1985-04/1987
08/1985-04/1987
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11/1984-07/1988
02/1984-04/1988
11/1984-05/1986
11/1984-04/1988
02/1984-05/1986
11/1985-07/1988