{HEAD ~ The pressure conditions} are dependent on {TAIL ~ the temperature}, with a higher pressure building up at a higher temperature 
{ HEAD ~ The pressure conditions } are dependent on { TAIL ~ the temperature } , with a higher pressure building up at a higher temperature
HEAD HEAD HEAD HEAD HEAD HEAD HEAD REL REL REL TAIL TAIL TAIL TAIL TAIL TAIL OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH