It were back was sharp remains , friends .
(ROOT_0 (S_0 (ATS_3 (NP_1 (PRP_0 It)) (VP_4 (ATVP_1 (VBD_0 were) (RB_1 back)) (VP_5 (VBD_1 was) (NP_3 (ATNP_0 (NP_4 (JJ_1 sharp) (NNS_1 remains)) (COMMA_0 ,)) (NNS_0 friends))))) (DOT_0 .)))