%3 = "tf.Const"() {device = "", dtype = f32, value = dense<0.000000e+00>: tensor<1x28xf32>} : () -> tensor<1x28xf32>
  %4:2 = "tf.UnidirectionalSequenceRnn"(%arg, %1, %1, %2, %3) {_tflite_input_indices = [0, 1, 2, 3, 4], device = ""} : (tensor<28x1x28xf32>, tensor<28x28xf32>, tensor<28x28xf32>, tensor<28xf32>, tensor<1x28xf32>) -> (tensor<*xf32>, tensor<28x1x28xf32>)
  func.return %4#1 : tensor<28x1x28xf32>
}