list(theta = structure(
      .Data = c(5, 2, -6, 
               5, 2, -6, 
               5, 2, -6, 
               5, 2, -6, 
               5, 2, -6), 
      .Dim = c(5, 3)), 
      mu = c(5, 2, -6), 
      tau = structure(.Data = c(0.1, 0, 0,
                                    0, 0.1, 0,
                                    0, 0, 0.1), .Dim = c(3, 3)),
      tauC = 20)