In {TAIL ~ one employment}, {HEAD ~ the first and second jaws} are adapted to grasp a working end of a flexible tube of an endoscope 
In
In { TAIL ~ one employment } , { HEAD ~ the first and second jaws } are adapted to grasp a working end of a flexible tube of an endoscope
REL TAIL TAIL TAIL TAIL TAIL TAIL OTH HEAD HEAD HEAD HEAD HEAD HEAD HEAD HEAD HEAD OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH