it is that it does n't give a damn . 
(ROOT (S (NP (PRP it)) (VP (VBZ is) (SBAR (IN that) (S (NP (PRP it)) (VP (VBZ does) (RB n't) (VP (VB give) (NP (DT a) (NN damn))))))) (. .)))
(ROOT (S (NP (PRP )) (VP (VBZ ) (SBAR (IN ) (S (NP (PRP )) (VP (VBZ ) (RB ) (VP (VB ) (NP (DT ) (NN ))))))) (. )))