For {HEAD ~ the purposes} of {TAIL ~ the present application} it will be understood that naphtha includes hydrocarbons having a boiling range of from about 36° C. to about 165° C.  
of
For { HEAD ~ the purposes } of { TAIL ~ the present application } it will be understood that naphtha includes hydrocarbons having a boiling range of from about 36 ° C. to about 165 ° C.
OTH HEAD HEAD HEAD HEAD HEAD HEAD 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 OTH OTH