Thus, {HEAD ~ the head} of user 20 is placed into {TAIL ~ contact} with the inside surface 48 of hood 12 
is placed into
Thus , { HEAD ~ the head } of user 20 is placed into { TAIL ~ contact } with the inside surface 48 of hood 12
OTH OTH HEAD HEAD HEAD HEAD HEAD HEAD OTH OTH OTH REL REL REL TAIL TAIL TAIL TAIL TAIL OTH OTH OTH OTH OTH OTH OTH OTH