<TABLE> <S> <C>
<ARTICLE> 6
<SERIES>
<NUMBER> 29
<NAME> SENT GOV SEC-A
<S> <C>
<PERIOD-TYPE> 6-MOS
<FISCAL-YEAR-END> NOV-30-2000
<PERIOD-START> DEC-01-1999
<PERIOD-END> MAY-31-2000
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<OTHER-ITEMS-LIABILITIES> 115,294
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<SENIOR-EQUITY> 0
<PAID-IN-CAPITAL-COMMON> 67,904,841
<SHARES-COMMON-STOCK> 6,222,202
<SHARES-COMMON-PRIOR> 6,813,609
<ACCUMULATED-NII-CURRENT> 0
<OVERDISTRIBUTION-NII> (9,493)
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<OVERDISTRIBUTION-GAINS> (8,818,938)
<ACCUM-APPREC-OR-DEPREC> (304,327)
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<DIVIDEND-INCOME> 0
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<OTHER-INCOME> 0
<EXPENSES-NET> 254,117
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<REALIZED-GAINS-CURRENT> (1,119,188)
<APPREC-INCREASE-CURRENT> 328,565
<NET-CHANGE-FROM-OPS> 1,335,687
<EQUALIZATION> 0
<DISTRIBUTIONS-OF-INCOME> (2,116,356)
<DISTRIBUTIONS-OF-GAINS> 0
<DISTRIBUTIONS-OTHER> 0
<NUMBER-OF-SHARES-SOLD> 295,262
<NUMBER-OF-SHARES-REDEEMED> 1,060,154
<SHARES-REINVESTED> 173,485
<NET-CHANGE-IN-ASSETS> (6,364,199)
<ACCUMULATED-NII-PRIOR> 0
<ACCUMULATED-GAINS-PRIOR> 0
<OVERDISTRIB-NII-PRIOR> (11,828)
<OVERDIST-NET-GAINS-PRIOR> (7,707,370)
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<PER-SHARE-NII> 0.33
<PER-SHARE-GAIN-APPREC> (0.11)
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</TABLE>
