1: (0 5 9)

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

2: (1 20 6)

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

3: (4 10 8)

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

4: (2 11 9)

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