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| 1 (CX2) | → (CX2) | 2 (CX2) | → (CX2) | → (CX2) | → (CX2) |
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| → (CX2) | → (CX2) | → (CX2) | → (CX2) | → (CX2) | → (CX2) |
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| → (CX2) | 3 (CX2) | → (CX2) | → (CX2) | → (CX2) |
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| 1 (CX2) | → (CX2) | 2 (CX2) | → (CX2) | → (CX2) | → (CX2) |
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| → (CX2) | → (CX2) | → (CX2) | → (CX2) | → (CX2) | → (CX2) |
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| → (CX2) | 3 (CX2) | → (CX2) | → (CX2) | → (CX2) |