By the present invention {HEAD ~ a process} is provided for {TAIL ~ the removal} of a light component from a hydrocarbon gas mixture 
By the present invention { HEAD ~ a process } is provided for { TAIL ~ the removal } of a light component from a hydrocarbon gas mixture
OTH OTH OTH OTH HEAD HEAD HEAD HEAD HEAD HEAD REL REL REL TAIL TAIL TAIL TAIL TAIL TAIL OTH OTH OTH OTH OTH OTH OTH OTH OTH