{HEAD ~ a rear cover} being mounted on the mount surface of the base and having {TAIL ~ an outer surface} and a handgrip being formed on the outer surface 
having
{ HEAD ~ a rear cover } being mounted on the mount surface of the base and having { TAIL ~ an outer surface } and a handgrip being formed on the outer surface
HEAD HEAD HEAD HEAD HEAD HEAD HEAD OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH REL TAIL TAIL TAIL TAIL TAIL TAIL TAIL OTH OTH OTH OTH OTH OTH OTH OTH OTH