The result of this flow behavior is {TAIL ~ sub optimal oxidation} of {HEAD ~ the hydrocarbons} released by the adsorber 
The result of this flow behavior is { TAIL ~ sub optimal oxidation } of { HEAD ~ the hydrocarbons } released by the adsorber
OTH OTH OTH OTH OTH OTH OTH TAIL TAIL TAIL TAIL TAIL TAIL TAIL OTH HEAD HEAD HEAD HEAD HEAD HEAD OTH OTH OTH OTH