CHECK: Unsorted Keys
CHECK-NEXT: (0,2,6)
CHECK-NEXT: (0,4,4)
CHECK-NEXT: (6,8,5)
CHECK-NEXT: (8,6,8)
CHECK-NEXT: (9,9,4)
CHECK-NEXT: (1,9,7)
CHECK-NEXT: (5,1,0)
CHECK-NEXT: (3,8,1)
CHECK-NEXT: (2,9,2)
CHECK-NEXT: (7,2,7)
CHECK-NEXT: (0,9,0)
CHECK-NEXT: (5,4,1)
CHECK-NEXT: (5,3,6)
CHECK-NEXT: (8,5,5)
CHECK-NEXT: (5,3,7)
CHECK-NEXT: (5,7,3)
CHECK-NEXT: (8,6,4)
CHECK-NEXT: (9,5,4)
CHECK-NEXT: (7,5,9)
CHECK-NEXT: (9,0,9)
CHECK-NEXT: Sorted Keys
CHECK-NEXT: (0,2,6)
CHECK-NEXT: (0,4,4)
CHECK-NEXT: (0,9,0)
CHECK-NEXT: (1,9,7)
CHECK-NEXT: (2,9,2)
CHECK-NEXT: (3,8,1)
CHECK-NEXT: (5,1,0)
CHECK-NEXT: (5,3,6)
CHECK-NEXT: (5,3,7)
CHECK-NEXT: (5,4,1)
CHECK-NEXT: (5,7,3)
CHECK-NEXT: (6,8,5)
CHECK-NEXT: (7,2,7)
CHECK-NEXT: (7,5,9)
CHECK-NEXT: (8,5,5)
CHECK-NEXT: (8,6,4)
CHECK-NEXT: (8,6,8)
CHECK-NEXT: (9,0,9)
CHECK-NEXT: (9,5,4)
CHECK-NEXT: (9,9,4)