4 × 9 = 8 × 7 = 9 × 5 = 1 × 9 = 5 × 9 =
4 × 8 = 5 × 9 = 9 × 4 = 9 × 5 = 3 × 9 =
9 × 5 = 8 × 8 = 5 × 9 = 7 × 8 = 4 × 9 =
9 × 8 = 5 × 9 = 9 × 4 = 2 × 9 = 9 × 5 =
9 × 5 = 9 × 3 = 5 × 9 = 4 × 9 = 8 × 8 =
9 × 4 = 5 × 9 = 0 × 9 = 9 × 5 = 8 × 9 =