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