list(alpha = c(NA, 1, 1, 1, 1),
	    beta = structure(.Data = c(NA, NA, NA, NA, NA,
								           NA, 2, 2, 2, 2,
								           NA, 2, 2, 2, 2,
								           NA, 2, 2, 2, 2), .Dim = c(4, 5)),
		gamma = structure(.Data = c(NA, NA, NA, NA, NA,
     										       NA, 3, 3, 3, 3), .Dim = c(2, 5)),
		lambda = structure(.Data = c(4, 4, 4, 4,
									            4, 4, 4, 4), .Dim = c(4, 2)))