In cluster and right , phrase slithered back of a Word .
(ROOT_0 (S_0 (ATS_3 (ATS_1 (ATS_2 (PP_2 (IN_0 In) (NP_6 (ATNP_1 (NN_1 cluster) (CC_0 and)) (NN_1 right))) (COMMA_0 ,)) (NP_0 (NN_2 phrase))) (VP_3 (ATVP_3 (VBD_2 slithered) (PRT_0 (RP_0 back))) (PP_0 (IN_1 of) (NP_2 (DT_0 a) (NNP_1 Word))))) (DOT_0 .)))