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(ROOT_0 (S_0 (ATS_3 (ATS_1 (ATS_0 (S_1 (NP_0 (DT_0 The) (NN_2 lesson)) (VP_5 (ADVP_0 (RB_0 hauntingly)) (VBN_0 sprawled))) (COMMA_0 ,)) (NP_0 (PRP_1 it))) (VP_3 (ATVP_3 (ATVP_2 (VB_0 leave) (NP_4 (NNS_1 Thanks))) (COMMA_0 ,)) (PP_2 (IN_0 in) (NP_3 (NP_5 (DT_0 the) (NN_2 air)) (PP_0 (IN_1 while) (NP_5 (DT_0 a) (NN_2 world))))))) (DOT_0 .)))