1: (2 17 20)

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

2: (0 18 15)

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

3: (1 16 3)

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

4: (7 19 17)

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