{HEAD ~ The printhead} includes {TAIL ~ an ink ejecting device} and a seal surrounding the ink ejecting device 
includes
{ HEAD ~ The printhead } includes { TAIL ~ an ink ejecting device } and a seal surrounding the ink ejecting device
HEAD HEAD HEAD HEAD HEAD HEAD REL TAIL TAIL TAIL TAIL TAIL TAIL TAIL TAIL OTH OTH OTH OTH OTH OTH OTH OTH