 said top plate including {HEAD ~ a number} of {TAIL ~ spaced ducts} for conveying coolant, said ducts having an inlet on said top plate lower side and an outlet adjacent said top plate spaced apertures 
said top plate including { HEAD ~ a number } of { TAIL ~ spaced ducts } for conveying coolant , said ducts having an inlet on said top plate lower side and an outlet adjacent said top plate spaced apertures
OTH OTH OTH OTH OTH HEAD HEAD HEAD HEAD HEAD HEAD REL TAIL TAIL TAIL TAIL TAIL TAIL OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH