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