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