The image shows a diagram of the first half of a q cycle and the second half of the q cycle, with text written on it.
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The image shows a diagram of the first half of a q cycle and the second half of the q cycle, with text written on it. The diagram is composed of two boxes, one labeled "Q" and the other labeled "Second Half". The first box is labeled "Lumen" and contains a series of arrows pointing in different directions, indicating the flow of energy between the two cycles. The arrows indicate the direction of the energy flow, with the first box representing the second and the third boxes representing the third and fourth cycles.