8 × 4 = 4 × 1 = 10 × 4 = 5 × 4 = 4 × 7 =
4 × 3 = 6 × 4 = 4 × 4 = 4 × 9 = 2 × 4 =
4 × 5 = 10 × 4 = 7 × 4 = 4 × 0 = 4 × 8 =
9 × 4 = 4 × 4 = 3 × 4 = 4 × 6 = 1 × 4 =
4 × 2 = 4 × 5 = 8 × 4 = 4 × 3 = 10 × 4 =
0 × 4 = 4 × 7 = 4 × 9 = 4 × 4 = 6 × 4 =