{HEAD ~ The second chamber} is to receive {TAIL ~ the magnetic nanoclusters} and crystallize the magnetic nanocluster 
{ HEAD ~ The second chamber } is to receive { TAIL ~ the magnetic nanoclusters } and crystallize the magnetic nanocluster
HEAD HEAD HEAD HEAD HEAD HEAD HEAD REL REL REL TAIL TAIL TAIL TAIL TAIL TAIL TAIL OTH OTH OTH OTH OTH