moonlight while him was visible be soon always in the strong stuff of gravel .
(ROOT_0 (S_0 (ATS_3 (NP_1 (NP_0 (NN_2 moonlight)) (SBAR_0 (IN_2 while) (S_1 (NP_0 (PRP_1 him)) (VP_5 (VBD_1 was) (ADJP_0 (JJ_0 visible)))))) (VP_4 (ATVP_2 (ATVP_4 (VB_0 be) (ADVP_0 (RB_0 soon))) (ADVP_0 (RB_0 always))) (PP_2 (IN_0 in) (NP_3 (NP_6 (ATNP_1 (DT_0 the) (JJ_1 strong)) (NN_1 stuff)) (PP_0 (IN_1 of) (NP_5 (NN_3 gravel))))))) (DOT_0 .)))