1. 21-17 9-13 2. 23-18 5-9 3. 25-21 10-14 ... 20 moves

1. 16-20 24-19 2. 15x24 28x19 3. 11-15 19x10 ... 19 moves

1. 21x14 10x17 2. 32-28 17-21 3. 24-20 12-16 ... 40 moves