The body suit further has a cavity defined within the inner layer, the cavity having {HEAD ~ an amount} of {TAIL ~ known initial volume} 
of
The body suit further has a cavity defined within the inner layer , the cavity having { HEAD ~ an amount } of { TAIL ~ known initial volume }
OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH HEAD HEAD HEAD HEAD HEAD HEAD REL TAIL TAIL TAIL TAIL TAIL TAIL TAIL