A printhead assembly includes {HEAD ~ a substrate} that defines {TAIL ~ a plurality} of fluid inlet conduits 
defines
A printhead assembly includes { HEAD ~ a substrate } that defines { TAIL ~ a plurality } of fluid inlet conduits
OTH OTH OTH OTH HEAD HEAD HEAD HEAD HEAD HEAD OTH REL TAIL TAIL TAIL TAIL TAIL TAIL OTH OTH OTH OTH