his cluster side breath be of back .
(ROOT_0 (S_0 (ATS_3 (NP_1 (ATNP_1 (ATNP_0 (PRPDOLLAR_0 his) (NN_1 cluster)) (NN_0 side)) (NN_0 breath)) (VP_4 (ATVP_4 (VB_0 be) (PP_1 (IN_1 of))) (ADVP_0 (RB_0 back)))) (DOT_0 .)))