all face-up might keep quivered happy-go-lucky for By the hill of the classes .
(ROOT_0 (S_0 (ATS_3 (NP_1 (DT_1 all) (NN_2 face-up)) (VP_4 (MD_0 might) (VP_1 (VB_0 keep) (VP_2 (ATVP_4 (VBN_0 quivered) (ADJP_0 (JJ_0 happy-go-lucky))) (PP_2 (IN_0 for) (PP_2 (IN_0 By) (NP_3 (NP_5 (DT_0 the) (NN_2 hill)) (PP_0 (IN_1 of) (NP_2 (DT_0 the) (NNS_1 classes)))))))))) (DOT_0 .)))