{TAIL ~ The method} involves mixing {HEAD ~ the aggregate} with the furfural phenolic novolak resin until tacky, and adding methylene chloride to the tacky mix while continuing to mix 
{ TAIL ~ The method } involves mixing { HEAD ~ the aggregate } with the furfural phenolic novolak resin until tacky , and adding methylene chloride to the tacky mix while continuing to mix
TAIL TAIL TAIL TAIL TAIL TAIL OTH OTH HEAD HEAD HEAD HEAD HEAD HEAD OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH