that let , or he should help .
(ROOT_0 (S_0 (ATS_3 (ATS_4 (ATS_0 (S_1 (NP_0 (DT_1 that)) (VP_5 (VBD_1 let))) (COMMA_0 ,)) (CC_0 or)) (S_1 (NP_0 (PRP_1 he)) (VP_5 (MD_0 should) (VP_1 (VB_0 help))))) (DOT_0 .)))