The method 1, wherein the location of the device or {HEAD ~ the orientation} of {TAIL ~ the device} includes three or more components 
The method 1 , wherein the location of the device or { HEAD ~ the orientation } of { TAIL ~ the device } includes three or more components
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