In general it can be said that the cooling system of the device contains matter in {HEAD ~ at least two different states} of {TAIL ~ phase} 
of
In general it can be said that the cooling system of the device contains matter in { HEAD ~ at least two different states } of { TAIL ~ phase }
OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH HEAD HEAD HEAD HEAD HEAD HEAD HEAD HEAD HEAD REL TAIL TAIL TAIL TAIL TAIL