In {TAIL ~ accordance} with one aspect, the system enables participation by supplementary members who are associated with a primary member and, in this manner, facilitates {HEAD ~ the tracking} of supplementary member purchasing behavior, reward points earning behavior, and reward points redemption behavior 
In { TAIL ~ accordance } with one aspect , the system enables participation by supplementary members who are associated with a primary member and , in this manner , facilitates { HEAD ~ the tracking } of supplementary member purchasing behavior , reward points earning behavior , and reward points redemption behavior
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