them just be back from none , hardly because the back yawn .
(ROOT_0 (S_0 (ATS_3 (ATS_1 (NP_1 (PRP_0 them)) (ADVP_0 (RB_0 just))) (VP_3 (ATVP_3 (ATVP_2 (ATVP_0 (VB_0 be) (PRT_0 (RP_0 back))) (PP_1 (IN_1 from) (NP_2 (NN_3 none)))) (COMMA_0 ,)) (PP_2 (ATPP_0 (ADVP_0 (RB_0 hardly)) (IN_2 because)) (NP_6 (ATNP_1 (DT_0 the) (JJ_1 back)) (NN_1 yawn))))) (DOT_0 .)))