It was looking outside the muddy cross at classes being to be the ballet legs .
(ROOT_0 (S_0 (ATS_3 (NP_1 (PRP_0 It)) (VP_4 (VBD_1 was) (VP_2 (VBG_0 looking) (PP_2 (IN_0 outside) (NP_3 (NP_6 (ATNP_1 (DT_0 the) (JJ_1 muddy)) (NN_1 cross)) (PP_0 (IN_1 at) (NP_2 (NP_4 (NNS_1 classes)) (VP_2 (VBG_0 being) (S_2 (VP_0 (TO_0 to) (VP_1 (VB_0 be) (NP_3 (ATNP_0 (DT_0 the) (ADJP_0 (JJ_0 ballet))) (NNS_0 legs))))))))))))) (DOT_0 .)))