A number of strategies have been devised to modify {HEAD ~ reactor conditions} in {TAIL ~ order} to prevent the occurrence of a decomp in the reactor 
in
A number of strategies have been devised to modify { HEAD ~ reactor conditions } in { TAIL ~ order } to prevent the occurrence of a decomp in the reactor
OTH OTH OTH OTH OTH OTH OTH OTH OTH HEAD HEAD HEAD HEAD HEAD HEAD REL TAIL TAIL TAIL TAIL TAIL OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH