4 × 9 = 4 × 4 = 10 × 4 = 4 × 8 = 10 × 4 =
4 × 7 = 10 × 4 = 9 × 4 = 10 × 4 = 4 × 6 =
10 × 4 = 4 × 5 = 10 × 4 = 7 × 4 = 4 × 9 =
8 × 4 = 10 × 4 = 9 × 4 = 4 × 3 = 10 × 4 =
10 × 4 = 4 × 7 = 10 × 4 = 4 × 9 = 4 × 8 =
9 × 4 = 10 × 4 = 4 × 8 = 10 × 4 = 6 × 4 =