no trouble sitting for blade ii 
(ROOT (NP (NP (DT no) (NN trouble)) (S (VP (VBG sitting) (PP (IN for) (NP (NN blade) (NNP ii)))))))
(ROOT (NP (NP (DT ) (NN )) (S (VP (VBG ) (PP (IN ) (NP (NN ) (NNP )))))))