It was teaching in the scruffy right of the air glued to the things .
(ROOT_0 (S_0 (ATS_3 (NP_1 (PRP_0 It)) (VP_4 (VBD_1 was) (VP_2 (VBG_0 teaching) (PP_2 (IN_0 in) (NP_3 (NP_6 (ATNP_1 (DT_0 the) (JJ_1 scruffy)) (NN_1 right)) (PP_0 (IN_1 of) (NP_2 (NP_4 (DT_0 the) (NN_2 air)) (VP_2 (VBN_0 glued) (PP_2 (TO_0 to) (NP_2 (DT_0 the) (NNS_1 things))))))))))) (DOT_0 .)))