( ( Most alcohols ) ( ( are ( ( colourless ( ( liquids or ) solids ) ) ( at ( room temperature ) ) ) ) . ) )
(ROOT (S (NP (JJS Most) (NNS alcohols)) (VP (VBP are) (NP (NP (JJ colourless) (NNS liquids) (CC or) (NNS solids)) (PP (IN at) (NP (NN room) (NN temperature))))) (. .)))
Most alcohols are colourless liquids or solids at room temperature.
(ROOT (S (NP (JJS Most) (NNS metals)) (VP (VBP exist) (PP (IN as) (NP (NP (NNS solids)) (PP (IN at) (NP (NN room) (NN temperature)))))) (. .)))