who does n't think about percentages all day long 
(ROOT (SBARQ (WHNP (WP who)) (S (VP (VBZ does) (RB n't) (VP (VB think) (PP (IN about) (NP (NNS percentages))) (ADVP (NP (DT all) (NN day)) (RB long)))))))
(ROOT (SBARQ (WHNP (WP )) (S (VP (VBZ ) (RB ) (VP (VB ) (PP (IN ) (NP (NNS ))) (ADVP (NP (DT ) (NN )) (RB )))))))