Such feed includes {HEAD ~ naphthas} obtained from {TAIL ~ oil shale retorting} or other refining processes such as those produced by the delayed coking of heavy crude resids or from any other thermal processing 
obtained from
Such feed includes { HEAD ~ naphthas } obtained from { TAIL ~ oil shale retorting } or other refining processes such as those produced by the delayed coking of heavy crude resids or from any other thermal processing
OTH OTH OTH HEAD HEAD HEAD HEAD HEAD REL REL TAIL TAIL TAIL TAIL TAIL TAIL TAIL OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH