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1.1.99.15 created 1978, deleted 1980
1.1.99.17 created 1982, deleted 2003
1.14.2.1 created 1965, deleted 1972
1.14.2.2 created 1961 as EC 1.99.1.14, transferred 1965 to EC 1.14.2.2, deleted 1972