1. 6-9 22-17 2. 9-13 24-20 3. 13x22 26x17 ... 20 moves

1. 16-20 24-19 2. 9-13 29-25

1. 9-13 22-18 2. 13x22 24-20 3. 15-19 23x16 ... 34 moves

1. 11-16 22-17 2. 8-11 24-20 3. 3-8 31-26 ... 20 moves