this guy could be full by a stones .
(ROOT_0 (S_0 (ATS_3 (NP_1 (DT_1 this) (NN_2 guy)) (VP_4 (MD_0 could) (VP_1 (VB_0 be) (ADJP_0 (ADJP_0 (JJ_0 full)) (PP_2 (IN_0 by) (NP_6 (DT_0 a) (NNS_1 stones))))))) (DOT_0 .)))