{HEAD ~ The new product stream} containing {TAIL ~ ethylbenzene} may then be sent to the existing styrene production facility for further processing to form styrene 
containing
{ HEAD ~ The new product stream } containing { TAIL ~ ethylbenzene } may then be sent to the existing styrene production facility for further processing to form styrene
HEAD HEAD HEAD HEAD HEAD HEAD HEAD HEAD REL TAIL TAIL TAIL TAIL TAIL OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH