we often reel in when we should be playing out 
(ROOT (S (NP (PRP we)) (ADVP (RB often)) (VP (VBP reel) (PRT (IN in)) (SBAR (WHADVP (WRB when)) (S (NP (PRP we)) (VP (MD should) (VP (VB be) (VP (VBG playing) (PRT (RP out))))))))))
(ROOT (S (NP (PRP )) (ADVP (RB )) (VP (VBP ) (PRT (IN )) (SBAR (WHADVP (WRB )) (S (NP (PRP )) (VP (MD ) (VP (VB ) (VP (VBG ) (PRT (RP ))))))))))