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governmental | us government
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miscellaneous | unclassified
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miscellaneous | unclassified
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miscellaneous | unclassified
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regional | airport codes
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Michigan Public Utilities
governmental | state & local
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Multiple Parallel Universe
miscellaneous | unclassified
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miscellaneous | unclassified
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Manitowoc Public Utilities
miscellaneous | unclassified
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Medical Practitioners' Union
community | unions
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Multiple Processing Units
miscellaneous | unclassified
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academic & science | electronics
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governmental | military
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miscellaneous | unclassified
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computing | general
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miscellaneous | unclassified
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miscellaneous | unclassified
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business | general
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miscellaneous | unclassified
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business | general
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computing | general
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Missouri Pacific Railroad
regional | railroads
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miscellaneous | unclassified
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community | media
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miscellaneous | unclassified
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miscellaneous | unclassified
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Medizinisch Psychologische Untersuchung
miscellaneous | unclassified
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miscellaneous | unclassified