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SIGNATURE KEVIN MORRISSEY
TITLE TREASURER
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THIS SCHEDULE CONTAINS SUMMARY FINANCIAL INFORMATION EXTRACTED FROM ACCOUNTING
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<SERIES>
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<NAME> KEYSTONE INSTITUTIONAL ADJUSTABLE RATE FUND CLASS Z
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THIS SCHEDULE CONTAINS SUMMARY FINANCIAL INFORMATION EXTRACTED FROM ACCOUNTING
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<NUMBER> 101
<NAME> KEYSTONE INSTITUTIONAL ADJUSTABLE RATE FUND CLASS Y
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