in the content hat in one best yawn , his giggles were .
(ROOT_0 (S_0 (ATS_3 (ATS_1 (ATS_2 (PP_2 (IN_0 in) (NP_3 (NP_6 (ATNP_1 (DT_0 the) (JJ_1 content)) (NN_1 hat)) (PP_0 (IN_1 in) (NP_6 (ATNP_1 (NP_4 (CD_0 one)) (JJS_0 best)) (NN_1 yawn))))) (COMMA_0 ,)) (NP_0 (PRPDOLLAR_0 his) (NNS_0 giggles))) (VP_3 (VBD_0 were))) (DOT_0 .)))