2x2 , 3x3, 1x0, 5x5, 2x10, 2x4, 10x0, 5x1, 2x3, 2x7, 1x8, 2x8, 3x7, 6x2, 2x6, 4x4, 6x6, 4x7, 6x5, 7x5,

Multiplication

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