8 × 4 = 4 × 5 = 4 × 9 = 7 × 4 = 9 × 4 =
4 × 4 = 9 × 4 = 6 × 4 = 4 × 9 = 4 × 8 =
4 × 9 = 8 × 4 = 9 × 4 = 7 × 3 = 4 × 7 =
6 × 4 = 9 × 4 = 4 × 8 = 4 × 4 = 4 × 9 =
4 × 4 = 7 × 4 = 9 × 4 = 4 × 6 = 8 × 4 =
4 × 8 = 9 × 4 = 5 × 4 = 4 × 9 = 3 × 6 =