The clamp member is selectively securable to the ground member by the lock member to prevent {HEAD ~ undesired translation} of {TAIL ~ the structure} to be secured relative to the ground surface 
of
The clamp member is selectively securable to the ground member by the lock member to prevent { HEAD ~ undesired translation } of { TAIL ~ the structure } to be secured relative to the ground surface
OTH OTH OTH 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