{HEAD ~ The temperature} of the PMA blend during mixing should be a temperature at which {TAIL ~ the blend} is handleable 
{ HEAD ~ The temperature } of the PMA blend during mixing should be a temperature at which { TAIL ~ the blend } is handleable
HEAD HEAD HEAD HEAD HEAD HEAD OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH TAIL TAIL TAIL TAIL TAIL TAIL OTH OTH