the group puffy darn of their class is brown .
(ROOT_0 (S_0 (ATS_3 (NP_1 (NP_5 (DT_0 the) (NN_2 group)) (ADJP_0 (ATADJP_0 (RB_0 puffy) (RB_1 darn)) (PP_1 (IN_1 of) (NP_2 (PRPDOLLAR_0 their) (NN_0 class))))) (VP_4 (VBZ_0 is) (ADJP_0 (JJ_0 brown)))) (DOT_0 .)))