forward for to than there piled Quechua classes , <apostrophe><apostrophe>
(ROOT_0 (S_0 (ATS_2 (PP_2 (ATPP_0 (ADVP_0 (RB_0 forward)) (IN_2 for)) (S_2 (VP_0 (TO_0 to) (VP_1 (ATVP_0 (ADVP_0 (IN_2 than) (RB_1 there)) (VBD_2 piled)) (NP_3 (NNP_1 Quechua) (NNS_1 classes)))))) (COMMA_0 ,)) (APOSTROPHE_0 <apostrophe><apostrophe>)))