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(ROOT_0 (S_0 (ATS_3 (NP_1 (NNS_0 fingers)) (VP_4 (VBD_1 sounded) (VP_2 (ATVP_4 (VBP_0 do) (NP_6 (ATNP_1 (DT_0 a) (JJ_1 sturdy)) (NN_1 cluster))) (PP_2 (IN_0 Within) (NP_3 (NN_0 hippie) (NNS_1 kids)))))) (DOT_0 .)))