1: (1 4 18)

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

2: (2 20 9)

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

3: (1 4 18)

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

4: (3 17 5)

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