 a third MOSFET having {HEAD ~ a source drain path} coupled to {TAIL ~ said source drain path} of said second MOSFET in parallel 
coupled to
a third MOSFET having { HEAD ~ a source drain path } coupled to { TAIL ~ said source drain path } of said second MOSFET in parallel
OTH OTH OTH OTH OTH HEAD HEAD HEAD HEAD HEAD HEAD HEAD HEAD REL REL TAIL TAIL TAIL TAIL TAIL TAIL TAIL TAIL OTH OTH OTH OTH OTH OTH