{TAIL ~ The horizontal lands} and {HEAD ~ horizontal ribs} extend continuously in a vertical direction from the shoulder region to the base portion 
{ TAIL ~ The horizontal lands } and { HEAD ~ horizontal ribs } extend continuously in a vertical direction from the shoulder region to the base portion
TAIL TAIL TAIL TAIL TAIL TAIL TAIL OTH HEAD HEAD HEAD HEAD HEAD HEAD OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH