the friend slid back intended with structures by clouds .
(ROOT_0 (S_0 (ATS_3 (NP_1 (DT_0 the) (NN_2 friend)) (VP_4 (ATVP_1 (VBD_0 slid) (RB_1 back)) (VP_5 (ATVP_4 (VBD_2 intended) (PP_2 (IN_0 with) (NP_3 (NNS_1 structures)))) (PP_2 (IN_0 by) (NP_3 (NNS_1 clouds)))))) (DOT_0 .)))