The image shows a Start step at the top. The Start step has an outgoing control flow to a Transformation 1 step. The Transformation 1 step has an incoming data flow on the left side of the role. The Transformation 1 step has an outgoing data flow to a Transformation 2 step. The Transformation 2 step has an outgoing control flow to the Transformation 1 step. The Transformation 2 step has an outgoing data flow to the left side of the role. The Transformation 2 step also has an outgoing control flow to the End step. End of description.