<TABLE> <S> <C>
<ARTICLE> 6
<SERIES>
<NUMBER> 22
<NAME> SENT HIGH YIELD BOND-A
<S> <C>
<PERIOD-TYPE> 6-MOS
<FISCAL-YEAR-END> NOV-30-2000
<PERIOD-START> DEC-01-1999
<PERIOD-END> MAY-31-2000
<INVESTMENTS-AT-COST> 87,357,850
<INVESTMENTS-AT-VALUE> 77,363,867
<RECEIVABLES> 2,629,968
<ASSETS-OTHER> 458,210
<OTHER-ITEMS-ASSETS> 0
<TOTAL-ASSETS> 80,452,045
<PAYABLE-FOR-SECURITIES> 3,779,987
<SENIOR-LONG-TERM-DEBT> 0
<OTHER-ITEMS-LIABILITIES> 180,182
<TOTAL-LIABILITIES> 3,960,169
<SENIOR-EQUITY> 0
<PAID-IN-CAPITAL-COMMON> 93,108,715
<SHARES-COMMON-STOCK> 2,769,151
<SHARES-COMMON-PRIOR> 3,074,099
<ACCUMULATED-NII-CURRENT> 4,076
<OVERDISTRIBUTION-NII> 0
<ACCUMULATED-NET-GAINS> 0
<OVERDISTRIBUTION-GAINS> (6,626,932)
<ACCUM-APPREC-OR-DEPREC> (9,993,983)
<NET-ASSETS> 23,603,405
<DIVIDEND-INCOME> 239,727
<INTEREST-INCOME> 4,291,840
<OTHER-INCOME> 0
<EXPENSES-NET> 663,549
<NET-INVESTMENT-INCOME> 3,868,018
<REALIZED-GAINS-CURRENT> (593,330)
<APPREC-INCREASE-CURRENT> (5,492,141)
<NET-CHANGE-FROM-OPS> (2,217,453)
<EQUALIZATION> 0
<DISTRIBUTIONS-OF-INCOME> (1,224,724)
<DISTRIBUTIONS-OF-GAINS> 0
<DISTRIBUTIONS-OTHER> 0
<NUMBER-OF-SHARES-SOLD> 370,541
<NUMBER-OF-SHARES-REDEEMED> 766,371
<SHARES-REINVESTED> 90,882
<NET-CHANGE-IN-ASSETS> (15,279,599)
<ACCUMULATED-NII-PRIOR> 11,450
<ACCUMULATED-GAINS-PRIOR> 0
<OVERDISTRIB-NII-PRIOR> 0
<OVERDIST-NET-GAINS-PRIOR> (6,033,602)
<GROSS-ADVISORY-FEES> 321,755
<INTEREST-EXPENSE> 0
<GROSS-EXPENSE> 667,847
<AVERAGE-NET-ASSETS> 26,108,409
<PER-SHARE-NAV-BEGIN> 9.19
<PER-SHARE-NII> 0.43
<PER-SHARE-GAIN-APPREC> (0.67)
<PER-SHARE-DIVIDEND> 0.43
<PER-SHARE-DISTRIBUTIONS> 0.00
<RETURNS-OF-CAPITAL> 0.00
<PER-SHARE-NAV-END> 8.52
<EXPENSE-RATIO> 1.20
</TABLE>
