1. 24-20 11-16 2. 20x11 7x16 3. 21-17 16-20 ... 60 moves

1. 22-17 9-13 2. 17-14 10x17 3. 21x14 6-9 ... 23 moves

1. 33-29 18-23 2. 29x18 12x23 3. 34-29 23x34 ... 31 moves

1. 34-30 17-21 2. 32-27 21x32 3. 38x27 18-23 ... 48 moves