can be accused of being a bit undisciplined 
(ROOT (VP (MD can) (VP (VB be) (VP (VBN accused) (PP (IN of) (S (VP (VBG being) (ADJP (NP (DT a) (NN bit)) (JJ undisciplined)))))))))
(ROOT (VP (MD ) (VP (VB ) (VP (VBN ) (PP (IN ) (S (VP (VBG ) (ADJP (NP (DT ) (NN )) (JJ )))))))))