They stand off , to keep scruffy over .
(ROOT_0 (S_0 (ATS_3 (NP_1 (PRP_0 They)) (VP_4 (ATVP_3 (ATVP_2 (VB_0 stand) (PRT_0 (RP_0 off))) (COMMA_0 ,)) (S_2 (VP_0 (TO_0 to) (VP_1 (VB_0 keep) (ADJP_0 (JJ_1 scruffy) (PP_1 (IN_1 over)))))))) (DOT_0 .)))