1. 15x8 4x11 2. 22-17 10-14 3. 17x10 7x14 ... 20 moves

1. 8-12 24-20 2. 4-8 27-24 3. 5-9 18-15 ... 22 moves

1. 22-17 9-14 2. 25-22 3-7 3. 24-19 11-15 ... 28 moves