( ( ( Drizzle and ) rain ) ( ( ( ( are ( examples ( of ( liquid precipitation ) ) ) ) , ) ( while ( ( ( ( freezing drizzle ) and ) ( freezing rain ) ) ( are ( examples ( of ( freezing precipitation ) ) ) ) ) ) ) . ) )
(ROOT (S (NP (NN Drizzle) (CC and) (NN rain)) (VP (VBP are) (NP (NP (NNS examples)) (PP (IN of) (NP (JJ liquid) (NN precipitation)))) (, ,) (SBAR (IN while) (S (NP (NP (JJ freezing) (NN drizzle)) (CC and) (NP (JJ freezing) (NN rain))) (VP (VBP are) (NP (NP (NNS examples)) (PP (IN of) (NP (JJ freezing) (NN precipitation)))))))) (. .)))
Drizzle and rain are examples of liquid precipitation, while freezing drizzle and freezing rain are examples of freezing precipitation.
(ROOT (S (NP (NN Rain)) (VP (VBZ is) (NP (NP (DT an) (NN example)) (PP (IN of) (NP (JJ liquid) (NN water))))) (. .)))