Um, also a pothead, but not really so consumed with it necessarily.
( Um ( , ( also ( ( a ( ( ( pothead , ) but ) ( not ( really so ) ) ) ) ( ( ( consumed ( with it ) ) necessarily ) . ) ) ) ) )
(ROOT (S (NP (NNP Um)) (, ,) (ADVP (RB also)) (NP (DT a) (ADJP (ADJP (JJ pothead)) (, ,) (CC but) (ADJP (RB not) (RB really) (RB so)))) (VP (VBD consumed) (PP (IN with) (NP (PRP it))) (ADVP (RB necessarily))) (. .)))
They also smoked pot, but they weren't consumed with it.
( ( ( ( ( They ( also ( smoked pot ) ) ) , ) but ) ( they ( ( were n't ) ( consumed ( with it ) ) ) ) ) . )
(ROOT (S (S (NP (PRP They)) (ADVP (RB also)) (VP (VBD smoked) (NP (NN pot)))) (, ,) (CC but) (S (NP (PRP they)) (VP (VBD were) (RB n't) (VP (VBN consumed) (PP (IN with) (NP (PRP it)))))) (. .)))