{HEAD ~ The window} 9 wherein {TAIL ~ said window} further includes a third portion offset from said first portion and completely within and spaced from said peripheral edges of said sheet 
wherein
{ HEAD ~ The window } 9 wherein { TAIL ~ said window } further includes a third portion offset from said first portion and completely within and spaced from said peripheral edges of said sheet
HEAD HEAD HEAD HEAD HEAD HEAD OTH REL TAIL TAIL TAIL TAIL TAIL TAIL OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH