They was the deserted scarves of The schoolhouse while you uniform .
(ROOT_0 (S_0 (ATS_3 (NP_1 (PRP_0 They)) (VP_4 (VBD_0 was) (NP_3 (NP_5 (ATNP_1 (DT_0 the) (JJ_1 deserted)) (NNS_1 scarves)) (PP_0 (IN_1 of) (NP_6 (ATNP_1 (DT_0 The) (ADJP_0 (JJ_1 schoolhouse) (PP_1 (IN_1 while) (NP_0 (PRP_1 you))))) (NN_1 uniform)))))) (DOT_0 .)))