Query to list out Responsibilities assigned to a Request Group

SELECT responsibility_name ,
  request_group_name        ,
  frg.description
   FROM fnd_request_groups frg,
  fnd_responsibility_vl frv
  WHERE frv.request_group_id = frg.request_group_id
  AND request_group_name LIKE '%'
--AND responsibility_name LIKE '%'
ORDER BY request_group_name,
responsibility_name