The fluid assembly is configured to discharge {HEAD ~ fluid} into {TAIL ~ the cavity} and around the body when the body is disposed within the cavity 
The fluid assembly is configured to discharge { HEAD ~ fluid } into { TAIL ~ the cavity } and around the body when the body is disposed within the cavity
OTH OTH OTH OTH OTH OTH OTH HEAD HEAD HEAD HEAD HEAD REL TAIL TAIL TAIL TAIL TAIL TAIL OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH