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1.6.8.1 created 1981, deleted 2002
1.6.8.2 created 1982, deleted 2002
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