{HEAD ~ The system} 1, further comprising {TAIL ~ water pervious driveways}, sidewalks and streets that drain downward into said playgrounds and parks 
comprising
{ HEAD ~ The system } 1 , further comprising { TAIL ~ water pervious driveways } , sidewalks and streets that drain downward into said playgrounds and parks
HEAD HEAD HEAD HEAD HEAD HEAD OTH OTH OTH REL TAIL TAIL TAIL TAIL TAIL TAIL TAIL OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH