{HEAD ~ A system} to incentivize {TAIL ~ financial account holders}, such as a checking account, by providing a cash bonus for certain activities in the financial account, including certain deposits, electronic payments, debit card purchases, and receiving an electronic statement  
to incentivize
{ HEAD ~ A system } to incentivize { TAIL ~ financial account holders } , such as a checking account , by providing a cash bonus for certain activities in the financial account , including certain deposits , electronic payments , debit card purchases , and receiving an electronic statement
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