work more than it probably should 
(ROOT (S (VP (VB work) (ADVP (ADVP (RBR more)) (SBAR (IN than) (S (NP (PRP it)) (ADVP (RB probably)) (VP (MD should))))))))
(ROOT (S (VP (VB ) (ADVP (ADVP (RBR )) (SBAR (IN ) (S (NP (PRP )) (ADVP (RB )) (VP (MD ))))))))