The valving system VS has a plurality of nozzles N1, N2, {HEAD ~ N3} which dispense selected {TAIL ~ soft drinks} in response to the actuation of buttons B1, B2 and B3, respectively 
dispense selected
The valving system VS has a plurality of nozzles N1 , N2 , { HEAD ~ N3 } which dispense selected { TAIL ~ soft drinks } in response to the actuation of buttons B1 , B2 and B3 , respectively
OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH HEAD HEAD HEAD HEAD HEAD OTH REL REL TAIL TAIL TAIL TAIL TAIL TAIL OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH