1: (7 17 20)

(0 20 15 13 17)(1 18 16)(2 6 4)(3 19 11)(5 10 8)(7)(9 14 12)

2: (3 19 11)

(0 20 15 13 17)(1 18 16)(2 6 4)(3)(5 10 8)(7)(9 14 12)(11)(19)

3: (1 18 16)

(0 20 15 13 17)(1)(2 6 4)(3)(5 10 8)(7)(9 14 12)(11)(16)(18)(19)

4: (0 13 17)

(0)(1)(2 6 4)(3)(5 10 8)(7)(9 14 12)(11)(13 20 15)(16)(17)(18)(19)