{HEAD ~ The products} formed by the above processes take {TAIL ~ the shape} of the carbon precursor whether it be powder, fiber or fabric 
{ HEAD ~ The products } formed by the above processes take { TAIL ~ the shape } of the carbon precursor whether it be powder , fiber or fabric
HEAD HEAD HEAD HEAD HEAD HEAD OTH OTH OTH OTH OTH REL TAIL TAIL TAIL TAIL TAIL TAIL OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH