she might looking up she to friend charge ?
(ROOT_0 (S_0 (ATS_3 (NP_1 (PRP_1 she)) (VP_4 (MD_0 might) (VP_1 (ATVP_0 (VBG_0 looking) (PRT_0 (RP_0 up))) (SBAR_0 (S_2 (NP_1 (PRP_0 she)) (VP_0 (TO_0 to) (VP_1 (NP_2 (NN_2 friend) (NN_3 charge))))))))) (DOT_0 ?)))