The pouch is placed in {HEAD ~ a freezer} to lower {TAIL ~ the temperature} of the balls located within it 
to lower
The pouch is placed in { HEAD ~ a freezer } to lower { TAIL ~ the temperature } of the balls located within it
OTH OTH OTH OTH OTH HEAD HEAD HEAD HEAD HEAD HEAD REL REL TAIL TAIL TAIL TAIL TAIL TAIL OTH OTH OTH OTH OTH OTH