{TAIL ~ The controllers} may coordinate communication between {HEAD ~ respective USB transceivers} 730A, 730B and isolator transceivers 740A, 740B 
{ TAIL ~ The controllers } may coordinate communication between { HEAD ~ respective USB transceivers } 730A , 730B and isolator transceivers 740A , 740B
TAIL TAIL TAIL TAIL TAIL TAIL OTH OTH OTH OTH HEAD HEAD HEAD HEAD HEAD HEAD HEAD OTH OTH OTH OTH OTH OTH OTH OTH OTH