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