( Streams ( ( like ( ( the thunderstorm ) ( against ( the wind ) ) ) ) . ) )
(ROOT (S (NP (NNS Streams)) (VP (VBP like) (NP (NP (DT the) (NN thunderstorm)) (PP (IN against) (NP (DT the) (NN wind))))) (. .)))
Streams like the thunderstorm against the wind.
(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))))) (. .)))