they here can be sharp , back .
(ROOT_0 (S_0 (ATS_3 (ATS_1 (NP_1 (PRP_1 they)) (ADVP_0 (RB_0 here))) (VP_3 (MD_0 can) (VP_1 (VB_0 be) (ADJP_0 (ATADJP_0 (JJ_1 sharp) (COMMA_0 ,)) (JJ_1 back))))) (DOT_0 .)))