{HEAD ~ The slower draining areas} of the screen result in {TAIL ~ a lesser quantity} of fibers being collected on the screen in those areas 
result in
{ HEAD ~ The slower draining areas } of the screen result in { TAIL ~ a lesser quantity } of fibers being collected on the screen in those areas
HEAD HEAD HEAD HEAD HEAD HEAD HEAD HEAD OTH OTH OTH REL REL TAIL TAIL TAIL TAIL TAIL TAIL TAIL OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH