1. 31-27 16-21 2. 27x16 17-21 3. 16x27 11-16 ... 56 moves

1. 31-27 16-21 2. 27x16 18-22 3. 34-29 19-23 ... 59 moves

1. 32-28 17-22 2. 28x17 11x22 3. 33-28 22x33 ... 43 moves