This in turn causes the fibers in areas of {TAIL ~ the mat} corresponding to {HEAD ~ the reduced drainage areas} of the forming screen to be slightly more aligned in the machine direction 
This in turn causes the fibers in areas of { TAIL ~ the mat } corresponding to { HEAD ~ the reduced drainage areas } of the forming screen to be slightly more aligned in the machine direction
OTH OTH OTH OTH OTH OTH OTH OTH OTH TAIL TAIL TAIL TAIL TAIL TAIL OTH OTH HEAD HEAD HEAD HEAD HEAD HEAD HEAD HEAD OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH