( These ( ( ( condense ( ( dew and ) fog ) ) ( to ( supply ( clean ( drinking water ) ) ) ) ) . ) )
(ROOT (S (NP (DT These)) (VP (VBP condense) (NP (NN dew) (CC and) (NN fog)) (S (VP (TO to) (VP (VB supply) (NP (JJ clean) (NN drinking) (NN water)))))) (. .)))
These condense dew and fog to supply clean drinking water.
(ROOT (S (NP (NP (NNP Dew)) (VP (VBG forming) (PP (IN on) (NP (NNS plants))) (PP (IN during) (NP (DT a) (JJ cold) (NN night))))) (VP (VBZ is) (NP (NP (DT an) (NN example)) (PP (IN of) (NP (NN water) (NN condensing))))) (. .)))