She slithered lower and higher think the thunder warm to moved never plastic .
(ROOT_0 (S_0 (ATS_3 (NP_1 (PRP_0 She)) (VP_4 (ATVP_1 (VBD_2 slithered) (ADVP_0 (ATADVP_7 (JJR_0 lower) (CC_0 and)) (JJR_0 higher))) (VP_1 (VB_0 think) (S_2 (NP_1 (NP_5 (DT_0 the) (NN_2 thunder)) (ADJP_0 (JJ_0 warm))) (VP_0 (TO_0 to) (VP_1 (VBN_0 moved) (ADJP_0 (RB_0 never) (JJ_0 plastic)))))))) (DOT_0 .)))