{HEAD ~ The retainer members} 30 retains {TAIL ~ the respective decoration lamps} 22 on the net 10 
{ HEAD ~ The retainer members } 30 retains { TAIL ~ the respective decoration lamps } 22 on the net 10
HEAD HEAD HEAD HEAD HEAD HEAD HEAD OTH REL TAIL TAIL TAIL TAIL TAIL TAIL TAIL TAIL OTH OTH OTH OTH OTH