They knew He to be puffy on for his flats .
(ROOT_0 (S_0 (ATS_3 (NP_1 (PRP_0 They)) (VP_4 (VBD_2 knew) (S_2 (NP_1 (PRP_0 He)) (VP_0 (TO_0 to) (VP_1 (ATVP_4 (VB_0 be) (ADVP_0 (RB_0 puffy))) (PP_2 (IN_0 on) (PP_2 (IN_0 for) (NP_3 (PRPDOLLAR_0 his) (NNS_0 flats))))))))) (DOT_0 .)))