{HEAD ~ The driver} includes {TAIL ~ series coupled drive transistors} to provide differential signals on integrated circuit interconnects 
includes
{ HEAD ~ The driver } includes { TAIL ~ series coupled drive transistors } to provide differential signals on integrated circuit interconnects
HEAD HEAD HEAD HEAD HEAD HEAD REL TAIL TAIL TAIL TAIL TAIL TAIL TAIL TAIL OTH OTH OTH OTH OTH OTH OTH OTH