In accordance with the present invention, more sophisticated codes are provided using a method involving design rules selected in {HEAD ~ accordance} with {TAIL ~ the preferred embodiment} of the present invention 
with
In accordance with the present invention , more sophisticated codes are provided using a method involving design rules selected in { HEAD ~ accordance } with { TAIL ~ the preferred embodiment } of the present invention
OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH HEAD HEAD HEAD HEAD HEAD REL TAIL TAIL TAIL TAIL TAIL TAIL TAIL OTH OTH OTH OTH