a second reservoir containing said second component, said {HEAD ~ second reservoir} being in {TAIL ~ communication} with said second dispensing conduit 
in
a second reservoir containing said second component , said { HEAD ~ second reservoir } being in { TAIL ~ communication } with said second dispensing conduit
OTH OTH OTH OTH OTH OTH OTH OTH OTH HEAD HEAD HEAD HEAD HEAD HEAD OTH REL TAIL TAIL TAIL TAIL TAIL OTH OTH OTH OTH OTH