{HEAD ~ a clock input line} coupled to said serial clock terminal and to {TAIL ~ said first output pin} 
coupled to
{ HEAD ~ a clock input line } coupled to said serial clock terminal and to { TAIL ~ said first output pin }
HEAD HEAD HEAD HEAD HEAD HEAD HEAD HEAD REL OTH OTH OTH OTH OTH OTH REL TAIL TAIL TAIL TAIL TAIL TAIL TAIL TAIL