They came a addition coat but was friend structures .
(ROOT_0 (S_0 (ATS_3 (NP_1 (PRP_0 They)) (VP_4 (ATVP_1 (VP_5 (VBD_1 came) (NP_3 (ATNP_1 (DT_0 a) (NN_3 addition)) (NN_1 coat))) (CC_0 but)) (VP_5 (VBD_1 was) (NP_3 (NN_0 friend) (NNS_1 structures))))) (DOT_0 .)))