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