Work a lot harder, um, take some classes that I think are going to interest me more.
( ( ( ( ( Work ( ( a lot ) harder ) ) , ) um ) , ) ( ( ( take ( some classes ) ) ( that ( I ( think ( are ( going ( to ( interest ( me more ) ) ) ) ) ) ) ) ) . ) )
(ROOT (S (NP (NP (NP (NN Work)) (ADJP (NP (DT a) (RB lot)) (JJR harder))) (, ,) (NP (NN um)) (, ,)) (VP (VBP take) (NP (DT some) (NNS classes)) (SBAR (IN that) (S (NP (PRP I)) (VP (VBP think) (SBAR (S (VP (VBP are) (VP (VBG going) (S (VP (TO to) (VP (VB interest) (S (NP (PRP me)) (ADJP (JJR more)))))))))))))) (. .)))
I'm not going to sign up to any classes.
( I ( ( ( 'm not ) ( going ( to ( ( sign up ) ( to ( any classes ) ) ) ) ) ) . ) )
(ROOT (S (NP (PRP I)) (VP (VBP 'm) (RB not) (VP (VBG going) (S (VP (TO to) (VP (VB sign) (PRT (RP up)) (PP (TO to) (NP (DT any) (NNS classes)))))))) (. .)))