The air communication portion has an inner peripheral wall defining an air passage, and {HEAD ~ a communication port} for allowing {TAIL ~ communication} between an ink chamber and the air passage 
for allowing
The air communication portion has an inner peripheral wall defining an air passage , and { HEAD ~ a communication port } for allowing { TAIL ~ communication } between an ink chamber and the air passage
OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH HEAD HEAD HEAD HEAD HEAD HEAD HEAD REL REL TAIL TAIL TAIL TAIL TAIL OTH OTH OTH OTH OTH OTH OTH OTH