1. 10-15

1. 13x22 26x17 2. 11-16

1. 6-9 24-19

1. 15x22 26x17 2. 11-16 17-13 3. 16-20 28-24 ... 4 moves

1. 15x22 25x18

1. 22-18 10-15 2. 26-22 6-10 3. 23-19 11-16 ... 17 moves