be with stones assigned on in the group with face mounds , or The <apostrophe>m .
(ROOT_0 (S_0 (ATS_3 (ATS_4 (ATS_0 (S_2 (VP_0 (ATVP_4 (VB_0 be) (PP_1 (IN_1 with) (NP_2 (NP_4 (NNS_1 stones)) (VP_2 (VBN_0 assigned))))) (PP_2 (IN_0 on) (PP_2 (IN_0 in) (NP_3 (NP_5 (DT_0 the) (NN_2 group)) (PP_2 (IN_0 with) (NP_3 (NN_0 face) (NNS_1 mounds)))))))) (COMMA_0 ,)) (CC_0 or)) (S_1 (NP_0 (DT_1 The)) (VP_5 (VBP_0 <apostrophe>m)))) (DOT_0 .)))