D-Generation X
After its original run with founding members Shawn Michaels , Triple H , Chyna and Rick Rude the group expanded to become a mainstay of the Attitude Era with new additions X-Pac , The New Age Outlaws ( Road Dogg and Billy Gunn ) , Stephanie McMahon , and Tori until it disbanded in August 2000 . 
<triplet> The New Age Outlaws <subj> Road Dogg <obj> has part <subj> Billy Gunn <obj> has part <triplet> Billy Gunn <subj> The New Age Outlaws <obj> part of