{HEAD ~ First and second bias lines} are respectively coupled to {TAIL ~ second terminals} of the first and second capacitors 
are respectively coupled to
{ HEAD ~ First and second bias lines } are respectively coupled to { TAIL ~ second terminals } of the first and second capacitors
HEAD HEAD HEAD HEAD HEAD HEAD HEAD HEAD HEAD REL REL REL REL TAIL TAIL TAIL TAIL TAIL TAIL OTH OTH OTH OTH OTH OTH