{HEAD ~ Water} released in {TAIL ~ the zones} gravitates downwardly into the water collection region 96 and is removed 
released in
{ HEAD ~ Water } released in { TAIL ~ the zones } gravitates downwardly into the water collection region 96 and is removed
HEAD HEAD HEAD HEAD HEAD REL REL TAIL TAIL TAIL TAIL TAIL TAIL OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH