1: (0 8 11)

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

2: (4 20 9)

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

3: (7 12 10)

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

4: (1 13 11)

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