there doing up a addition If little chin .
(ROOT_0 (S_0 (ATS_3 (NP_0 (EX_0 there)) (VP_2 (VBG_0 doing) (PP_2 (ATPP_0 (ADVP_0 (RB_1 up) (NP_4 (DT_0 a) (NN_2 addition))) (IN_2 If)) (NP_5 (JJ_1 little) (NN_0 chin))))) (DOT_0 .)))