before gravel were march that By the friend .
(ROOT_0 (S_0 (ATS_3 (NP_1 (IN_2 before) (NN_3 gravel)) (VP_4 (VBD_1 were) (VP_2 (ATVP_4 (VB_0 march) (ADVP_0 (DT_1 that))) (PP_2 (IN_0 By) (NP_5 (DT_0 the) (NN_2 friend)))))) (DOT_0 .)))