there Then while <apostrophe><apostrophe> , the group wore a best uniform .
(ROOT_0 (S_0 (ATS_3 (ATS_1 (ATS_2 (PP_2 (ATPP_0 (ADVP_0 (RB_1 there) (RB_1 Then)) (IN_2 while)) (APOSTROPHE_0 <apostrophe><apostrophe>)) (COMMA_0 ,)) (NP_0 (DT_0 the) (NN_2 group))) (VP_3 (VBD_1 wore) (NP_6 (ATNP_1 (DT_0 a) (JJS_0 best)) (NN_1 uniform)))) (DOT_0 .)))