1. 6-9

1. 20x11 7x16 2. 28-24 16-20 3. 25-21 12-16 ... 30 moves

1. 21x14 10x17 2. 24-20 5-9 3. 20x11 8x15 ... 46 moves

1. 24x15 10x19 2. 23x16 11x20 3. 21-17 8-11 ... 30 moves