A teat cup has a nozzle in a head portion of a flexible liner of the teat cup for delivering {HEAD ~ fluid} internally of {TAIL ~ the teat cup} 
internally of
A teat cup has a nozzle in a head portion of a flexible liner of the teat cup for delivering { HEAD ~ fluid } internally of { TAIL ~ the teat cup }
OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH HEAD HEAD HEAD HEAD HEAD REL REL TAIL TAIL TAIL TAIL TAIL TAIL TAIL