1. 31-27 17-21 2. 27-22 18x27 3. 36-31 27x36 ... 39 moves

1. 32-28 19-23 2. 28x19 14x23 3. 33-28 23x32 ... 38 moves

1. 33-29 18-23 2. 29x18 12x23 3. 34-29 23x34 ... 49 moves

1. 31-26 17-21 2. 26x17 12x21 3. 33-29 21-26 ... 26 moves