how it piled to be sleeping n<apostrophe>t at <apostrophe><apostrophe> , the friend was sitting by Quechua classes .
(ROOT_0 (S_0 (ATS_3 (ATS_1 (ATS_2 (SBAR_0 (WHADVP_0 (WRB_0 how)) (S_1 (NP_0 (PRP_1 it)) (VP_5 (VBD_2 piled) (S_2 (VP_0 (TO_0 to) (VP_1 (VB_0 be) (VP_2 (VBG_0 sleeping) (PP_2 (ATPP_0 (RB_1 n<apostrophe>t) (IN_1 at)) (APOSTROPHE_0 <apostrophe><apostrophe>))))))))) (COMMA_0 ,)) (NP_0 (DT_0 the) (NN_2 friend))) (VP_3 (VBD_1 was) (VP_2 (VBG_0 sitting) (PP_2 (IN_0 by) (NP_3 (NNP_1 Quechua) (NNS_1 classes)))))) (DOT_0 .)))