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(ROOT_0 (S_0 (ATS_2 (PP_2 (TO_0 to) (NP_3 (ATNP_0 (ATNP_2 (NP_4 (NNS_1 boulders)) (PP_2 (IN_0 Within) (NP_6 (ATNP_1 (DT_0 the) (VBG_0 going)) (NN_1 nap)))) (CC_0 and)) (NNS_0 eyes))) (COMMA_0 ,)) (APOSTROPHE_0 <apostrophe><apostrophe>)))