{HEAD ~ a spigot} connected to the end of the cooling pipe on {TAIL ~ the beverage extracting side} thereof; and 
{ HEAD ~ a spigot } connected to the end of the cooling pipe on { TAIL ~ the beverage extracting side } thereof ; and
HEAD HEAD HEAD HEAD HEAD HEAD OTH OTH OTH OTH OTH OTH OTH OTH OTH TAIL TAIL TAIL TAIL TAIL TAIL TAIL TAIL OTH OTH OTH