you feel good , you feel sad , you feel pissed off , but in the end , you feel alive - which is what they did . 
(ROOT (S (S (NP (PRP you)) (VP (VBP feel) (ADJP (JJ good)))) (, ,) (S (NP (PRP you)) (VP (VBP feel) (ADJP (JJ sad)))) (, ,) (S (NP (PRP you)) (VP (VBP feel) (VP (VBN pissed) (PRT (RP off))))) (, ,) (CC but) (S (PP (IN in) (NP (DT the) (NN end))) (, ,) (NP (PRP you)) (VP (VBP feel) (ADJP (JJ alive)) (, -) (SBAR (WHNP (WDT which)) (S (VP (VBZ is) (SBAR (WHNP (WP what)) (S (NP (PRP they)) (VP (VBD did))))))))) (. .)))
(ROOT (S (S (NP (PRP )) (VP (VBP ) (ADJP (JJ )))) (, ) (S (NP (PRP )) (VP (VBP ) (ADJP (JJ )))) (, ) (S (NP (PRP )) (VP (VBP ) (VP (VBN ) (PRT (RP ))))) (, ) (CC ) (S (PP (IN ) (NP (DT ) (NN ))) (, ) (NP (PRP )) (VP (VBP ) (ADJP (JJ )) (, ) (SBAR (WHNP (WDT )) (S (VP (VBZ ) (SBAR (WHNP (WP )) (S (NP (PRP )) (VP (VBD ))))))))) (. )))