it slithered the best mahogany He was stepping through the low option chin wall .
(ROOT_0 (S_0 (ATS_3 (NP_1 (PRP_1 it)) (VP_4 (ATVP_3 (VBD_0 slithered) (NP_6 (ATNP_1 (DT_0 the) (JJS_0 best)) (NN_1 mahogany))) (S_2 (NP_1 (PRP_0 He)) (VP_0 (VBD_2 was) (VP_2 (VBG_0 stepping) (PP_2 (IN_0 through) (NP_6 (ATNP_1 (ATNP_1 (ATNP_1 (DT_0 the) (JJ_1 low)) (NN_0 option)) (NN_0 chin)) (NN_1 wall)))))))) (DOT_0 .)))