1. 31-27 16-21 2. 27x16 17-21 3. 16x27 18-23 ... 48 moves

1. 32-28 20-24 2. 33-29 24x33 3. 33x22 31-27 ... 38 moves

1. 31-27 19-23 2. 36-31 14-19 3. 27-22 18x27 ... 27 moves