{HEAD ~ Such a bus arbitration system} adopts {TAIL ~ both the daisy chain arbitration mode} and the round robin arbitration mode organically 
adopts
{ HEAD ~ Such a bus arbitration system } adopts { TAIL ~ both the daisy chain arbitration mode } and the round robin arbitration mode organically
HEAD HEAD HEAD HEAD HEAD HEAD HEAD HEAD HEAD REL TAIL TAIL TAIL TAIL TAIL TAIL TAIL TAIL TAIL TAIL OTH OTH OTH OTH OTH OTH OTH