She think low , to tell on than back .
(ROOT_0 (S_0 (ATS_3 (NP_1 (PRP_0 She)) (VP_4 (ATVP_3 (ATVP_2 (VB_0 think) (NP_4 (JJ_1 low))) (COMMA_0 ,)) (S_2 (VP_0 (TO_0 to) (VP_1 (ATVP_2 (VB_0 tell) (PRT_0 (RP_0 on))) (ADVP_0 (IN_2 than) (RB_1 back))))))) (DOT_0 .)))