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<2> x
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2><3> x
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<4> x
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4><5> x
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<6> x
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7> x
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8><8> x
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8>6><9> x
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1><2> x
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8><8> x
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1><1> x
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3>2>1><3> x
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9>8>4> x
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1><2> x
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2><3> x
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4><9><5> x
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<8><7><6> x
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1><1> x
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2>1><3> x
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2><3> x
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0><0> x
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1><2> x
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3><4> x
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9>8>6>4>2> x
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0><1> x
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<2> x
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<3> x
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4><6><5> x
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5> x
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9>7>3>2>1>