Although {HEAD ~ the reform area} 16 as shown in FIGS 1 and 2 is oblong with {TAIL ~ a central area} 18, it is contemplated that the reform area can be of any size or configuration 
is oblong with
Although { HEAD ~ the reform area } 16 as shown in FIGS 1 and 2 is oblong with { TAIL ~ a central area } 18 , it is contemplated that the reform area can be of any size or configuration
OTH HEAD HEAD HEAD HEAD HEAD HEAD HEAD OTH OTH OTH OTH OTH OTH OTH OTH REL REL REL TAIL TAIL TAIL TAIL TAIL TAIL TAIL OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH