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