1: (2 17 20)

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

2: (0 18 9)

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

3: (1 15 3)

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

4: (7 19 17)

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