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7seh 6seh1m 5seh1 4seh 3seh1m
i2dh1m h2dh1 g2dh f2dh1m e2dh1
tbdh1 sbdh rbdh1m qbdh1 pbdh
4kch 3kch1m 2kch1 1kch 0kch1m