She warmed remains maybe , still warm to keep classes conference parents .
(ROOT_0 (S_0 (ATS_3 (NP_1 (PRP_0 She)) (VP_4 (VBD_1 warmed) (VP_2 (ATVP_3 (ATVP_2 (VBZ_0 remains) (ADVP_0 (RB_0 maybe))) (COMMA_0 ,)) (ADJP_0 (ATADJP_0 (RB_0 still) (JJ_0 warm)) (SBAR_0 (S_2 (VP_0 (TO_0 to) (VP_1 (VB_0 keep) (NP_3 (ATNP_0 (NP_4 (NNS_1 classes)) (NN_2 conference)) (NNS_0 parents)))))))))) (DOT_0 .)))