It trails Los Angeles County , San Diego County and Riverside County in California and Maricopa County in Arizona .
Arizona /location/location/contains Maricopa County
California /location/location/contains Los Angeles County
California /location/location/contains Riverside County
California /location/location/contains San Diego County
PRP VBZ NNP NNP NNP , NNP NNP NNP CC NNP NNP IN NNP CC NNP NNP IN NNP .
Arizona
LOCATION
Maricopa County
LOCATION
/location/location/contains
California
LOCATION
Los Angeles County
LOCATION
/location/location/contains
California
LOCATION
Riverside County
LOCATION
/location/location/contains
California
LOCATION
San Diego County
LOCATION
/location/location/contains