In {HEAD ~ the present case}, the fastening region 4 is of {TAIL ~ a three dimensional design} 
In { HEAD ~ the present case } , the fastening region 4 is of { TAIL ~ a three dimensional design }
OTH HEAD HEAD HEAD HEAD HEAD HEAD HEAD OTH OTH OTH OTH OTH OTH OTH TAIL TAIL TAIL TAIL TAIL TAIL TAIL TAIL