on fit feathers , they was breathe up so .
(ROOT_0 (S_0 (ATS_3 (ATS_1 (ATS_2 (PP_2 (IN_0 on) (NP_3 (NN_0 fit) (NNS_1 feathers))) (COMMA_0 ,)) (NP_0 (PRP_1 they))) (VP_3 (VBD_1 was) (VP_2 (ATVP_2 (VB_0 breathe) (PRT_0 (RP_0 up))) (ADVP_0 (RB_0 so))))) (DOT_0 .)))