\Variables
               Pasos\  A  |  B  |  X  |  Y  |  Z  |
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               1.   |  ?  |  ?  |  0  |  5  | 25  |
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               2.   |  "  |  "  |  "  |  "  |  "  |
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               2.A  |  1  |  "  |  1  | 20  |  "  |
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               2.B  |  "  |  "  |  "  |  "  |  "  |
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               2.B.b|  2  |  "  |  "  |  "  |  "  |
               ------------------------------------
               2.   |  "  |  "  |  "  |  "  |  "  |
               ------------------------------------
               2.A  |  2  |  "  |  2  |  5  |  "  |
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               2.B  |  "  |  "  |  "  |  "  |  "  |
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               2.B.a|  4  | 15  |  "  |  "  | 20  |
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               2.   |  "  |  "  |  "  |  "  |  "  |
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               2.A  |  3  |  "  |  3  | 15  |  "  |
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               2.B  |  "  |  "  |  "  |  "  |  "  |
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               2.B.a|  9  |  0  |  "  |  "  | 15  |
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               2.   |  "  |  "  |  "  |  "  |  "  |
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               2.A  |  4  |  "  |  4  |  0  |  "  |
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               2.B  |  "  |  "  |  "  |  "  |  "  |
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               2.B.a| 16  | 10  |  "  |  "  | 10  |
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               2.   |  "  |  "  |  "  |  "  |  "  |
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               2.A  |  5  |  "  |  5  | 10  |  "  |
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               2.B  |  "  |  "  |  "  |  "  |  "  |
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               2.B.a| 25  | -5  |  "  |  "  |  5  |
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               2.   |  "  |  "  |  "  |  "  |  "  |
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               3.   |  "  |  "  |  "  |  "  |  "  |
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               4.   | 25  | -5  |  5  | 10  |  5  |
               ------------------------------------