{TAIL ~ The first and second reservoirs} may include {HEAD ~ luer connectors} to facilitate attachment to a supply of the first component and the second component, respectively 
{ TAIL ~ The first and second reservoirs } may include { HEAD ~ luer connectors } to facilitate attachment to a supply of the first component and the second component , respectively
TAIL TAIL TAIL TAIL TAIL TAIL TAIL TAIL TAIL OTH OTH HEAD HEAD HEAD HEAD HEAD HEAD OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH