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(ROOT_0 (S_0 (ATS_3 (ATS_1 (ATS_2 (PP_2 (ATPP_0 (ADVP_0 (RB_0 Maybe)) (IN_2 on)) (APOSTROPHE_0 <apostrophe><apostrophe>)) (COMMA_0 ,)) (NP_0 (DT_1 All))) (VP_3 (VBD_0 happened) (NP_3 (NP_6 (DT_0 the) (NNS_1 feathers)) (PP_0 (IN_1 of) (NP_4 (NNS_1 Thanks)))))) (DOT_0 .)))