8c1 8e1 8f1 4g1
8g1 4a1 8b1 4c2
8c2 4e2 8d2 8c2
8b1 8c2 8d2 8c2
8a1 4g1 8a1 4a1
8g1 8f1 4a1 8g1
8f1 4a1 8g1 8f1
4e1 8- 8c1 8d1
8e1 4g1 8f1 4e1
8d1 4c1

    Source: geocities.com/siliconvalley/network/9276

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