and them was now Then to to stop climbing never .
(ROOT_0 (S_0 (ATS_3 (ATS_1 (CC_0 and) (NP_1 (PRP_0 them))) (VP_3 (VBD_1 was) (ADJP_0 (ATADJP_0 (RB_0 now) (RB_1 Then)) (S_2 (VP_0 (TO_0 to) (VP_1 (TO_0 to) (VP_1 (VB_0 stop) (VP_2 (VBG_0 climbing) (ADVP_0 (RB_0 never)))))))))) (DOT_0 .)))