1. 21-17 9-14 2. 17-13 6-9 3. 13x6 6x15 ... 19 moves

1. 22-18 9-14 2. 18x9 6x13 3. 25-22 1-6 ... 23 moves

1. 24-19 11-15 2. 28-24 8-11 3. 32-28 11-16 ... 18 moves