He had began of the sturdy knoll with the muscle nap out the grassy holes .
(ROOT_0 (S_0 (ATS_3 (NP_1 (PRP_0 He)) (VP_4 (VBD_2 had) (S_2 (VP_0 (ATVP_4 (VBD_2 began) (PP_2 (IN_0 of) (NP_3 (NP_6 (ATNP_1 (DT_0 the) (JJ_1 sturdy)) (NN_1 knoll)) (PP_0 (IN_1 with) (NP_6 (ATNP_1 (DT_0 the) (NN_3 muscle)) (NN_1 nap)))))) (PP_2 (IN_0 out) (NP_6 (ATNP_1 (DT_0 the) (JJ_1 grassy)) (NNS_1 holes))))))) (DOT_0 .)))