it would never visible , and that would felt about to know he a thunder .
(ROOT_0 (S_0 (ATS_3 (ATS_4 (ATS_0 (S_1 (NP_0 (PRP_1 it)) (VP_5 (ATVP_1 (MD_0 would) (ADVP_0 (RB_0 never))) (ADJP_0 (JJ_0 visible)))) (COMMA_0 ,)) (CC_0 and)) (S_1 (NP_0 (DT_1 that)) (VP_5 (MD_0 would) (VP_1 (ATVP_3 (VBD_2 felt) (PRT_0 (RP_0 about))) (S_2 (VP_0 (TO_0 to) (VP_1 (VB_0 know) (S_2 (NP_1 (PRP_1 he)) (NP_5 (DT_0 a) (NN_2 thunder)))))))))) (DOT_0 .)))