connecting ends of {HEAD ~ said filled leg members} to said filled main bag member by means of {TAIL ~ connectors} which pierce the plastic material of both said main bag member and of said leg members 
connecting ends of { HEAD ~ said filled leg members } to said filled main bag member by means of { TAIL ~ connectors } which pierce the plastic material of both said main bag member and of said leg members
OTH OTH OTH HEAD HEAD HEAD HEAD HEAD HEAD HEAD HEAD OTH OTH OTH OTH OTH OTH OTH OTH OTH TAIL TAIL TAIL TAIL TAIL OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH