Urgent....HR benefit data...employee and dependent

Here is what i need ...i need to pull data from it167 for a particular benefit plan and also pull data of their dependents who are enrolled .....In pa20 if you pull data for any employee and look in to the dependent tab...i need to pull data of dependents who are currently enrolled....

I put this query in ERP HCM forums too....they helped me out ....i tried using the tech info on that field...its give me the structure RPBENRPT01 ....i dont know how to get data from thaqt structure....i know that dependent data is derived from it0021....and i need to know how to know that a family member is a enrolled dependent .....

plz help its urgent