{HEAD ~ a plurality} of {TAIL ~ first fibers}, wherein each of said plurality of first fibers is angled between 5° and 35° with respect to a pitch axis of said blade; and 
of
{ HEAD ~ a plurality } of { TAIL ~ first fibers } , wherein each of said plurality of first fibers is angled between 5 ° and 35 ° with respect to a pitch axis of said blade ; and
HEAD HEAD HEAD HEAD HEAD HEAD 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 OTH OTH OTH OTH OTH OTH