As can be seen in FIGS 5A, 5B, and 5C, {HEAD ~ the orientation} of {TAIL ~ the device} changes from a first orientation in FIG 5A to a second orientation in FIG 5B, and back to the first orientation in FIG 5C 
of
As can be seen in FIGS 5A , 5B , and 5C , { HEAD ~ the orientation } of { TAIL ~ the device } changes from a first orientation in FIG 5A to a second orientation in FIG 5B , and back to the first orientation in FIG 5C
OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH HEAD HEAD HEAD HEAD HEAD HEAD REL TAIL TAIL TAIL TAIL TAIL TAIL OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH