The barrier member can have a construction that is flexible in both directions along {HEAD ~ the length} and width of {TAIL ~ the barrier member} 
The barrier member can have a construction that is flexible in both directions along { HEAD ~ the length } and width of { TAIL ~ the barrier member }
OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH HEAD HEAD HEAD HEAD HEAD HEAD OTH OTH REL TAIL TAIL TAIL TAIL TAIL TAIL TAIL