1. 11-15 18x11 2. 8x15 24-19 3. 15x24 28x19 ... 22 moves

1. 9-13 23-19 2. 6-10 27-23 3. 5-9 24-20 ... 34 moves

1. 24-20 9-14 2. 20x11 14x21 3. 22-18 8x15 ... 21 moves

1. 31-26 20-25 2. 37-31 15-20 3. 31-27 17-21 ... 15 moves