stronger and lower , she did now ballet .
(ROOT_0 (S_0 (ATS_3 (ATS_1 (ATS_2 (ADVP_0 (ATADVP_3 (JJR_0 stronger) (CC_0 and)) (JJR_0 lower)) (COMMA_0 ,)) (NP_0 (PRP_1 she))) (VP_3 (VBD_1 did) (ADJP_0 (RB_0 now) (JJ_0 ballet)))) (DOT_0 .)))