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