( ( This method ) ( ( ( applies only ) ( to ( ( essentially ( pure substance ) ) ( soluble ( in ( ( water and ) octanol ) ) ) ) ) ) . ) )
(ROOT (S (NP (DT This) (NN method)) (VP (VBZ applies) (ADVP (RB only)) (PP (TO to) (NP (NP (RB essentially) (JJ pure) (NN substance)) (ADJP (JJ soluble) (PP (IN in) (NP (NN water) (CC and) (NN octanol))))))) (. .)))
This method applies only to essentially pure substance soluble in water and octanol.
(ROOT (S (NP (JJS Most) (NNS people)) (VP (MD can) (VP (VB survive) (NP (QP (RB only) (DT a) (JJ few)) (NNS days)) (PP (IN without) (NP (NN water))))) (. .)))