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