The CO and {HEAD ~ H2} are reacted under {TAIL ~ high pressures} to produce methanol 
are reacted under
The CO and { HEAD ~ H2 } are reacted under { TAIL ~ high pressures } to produce methanol
OTH OTH OTH HEAD HEAD HEAD HEAD HEAD REL REL REL TAIL TAIL TAIL TAIL TAIL TAIL OTH OTH OTH