1. 23-18 10-14 2. 17x10 7x14 3. 14x23 27x18 ... 20 moves

1. 11-16 22-17 2. 13x22 25x18 3. 5-9 26-22 ... 9 moves

1. 9x18 23x14 2. 10x17 22x13 3. 12-16 26-23 ... 15 moves

1. 24-19 16-20 2. 28-24 11-15 3. 25-22 9-14 ... 5 moves