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3=>(5,1) | 5=>(3,1) | 1=>(2,9) | 4=>(8,2) | 3=>(3,5) | 7=>(3,3) | 4=>(3,7) | 5=>(4,9) | 9=>(4,6) | 8=>(4,3) | 2=>(6,4) | 1=>(7,5) | 1=>(6,7) | 8=>(7,7) | 7=>(9,2) | 3=>(8,9) | 6=>(1,2) | 4=>(2,1) | 2=>(5,2) | 2=>(3,9) | 2=>(4,7) | 6=>(4,5) | 4=>(5,3) | 4=>(6,5) | 3=>(9,6) | 8=>(8,6) | 9=>(5,7) | 9=>(8,1) | 2=>(9,8) | 9=>(7,9) | 4=>(1,4) | 5=>(1,6) | 7=>(1,9) | 2=>(7,1) | 6=>(6,1) | 8=>(9,1) | 8=>(2,4) | 6=>(2,8) | 6=>(7,3) | 9=>(6,3) | 9=>(9,4) | 5=>(9,5) | 6=>(5,9) | 9=>(1,5) | 8=>(1,8) | 7=>(5,8) |