The lubricating oil finds {TAIL ~ its way} into the path of the coolant and becomes {HEAD ~ mixed therewith} 
The lubricating oil finds { TAIL ~ its way } into the path of the coolant and becomes { HEAD ~ mixed therewith }
OTH OTH OTH OTH TAIL TAIL TAIL TAIL TAIL TAIL OTH OTH OTH OTH OTH OTH OTH OTH HEAD HEAD HEAD HEAD HEAD HEAD