( Thunderstorms ( ( caused ( ( an ( Urban ( and ( Small ( Stream ( Flood Advisory ) ) ) ) ) ) ( to ( be ( posted ( for ( ( ( Pima County ) , ) ( including ( the ( greater ( Tucson ( Metro area ) ) ) ) ) ) ) ) ) ) ) ) . ) )
(ROOT (S (NP (NNS Thunderstorms)) (VP (VBD caused) (S (NP (DT an) (NNP Urban) (CC and) (NNP Small) (NNP Stream) (NNP Flood) (NNP Advisory)) (VP (TO to) (VP (VB be) (VP (VBN posted) (PP (IN for) (NP (NP (NNP Pima) (NNP County)) (, ,) (PP (VBG including) (NP (DT the) (JJR greater) (NNP Tucson) (NNS Metro) (NN area)))))))))) (. .)))
Thunderstorms caused an Urban and Small Stream Flood Advisory to be posted for Pima County, including the greater Tucson Metro area.
(ROOT (S (NP (DT A) (NN stream) (NN flooding)) (VP (VBZ is) (ADVP (RBS most) (RB likely)) (VP (VBN caused) (PP (IN by) (NP (DT a) (NN thunderstorm))))) (. .)))