1: (0 4 8)

(0 6 4 19 17 15 1)(2 10 3 14 5)(7 12 9)(8)(11 16 13)(18 21 20)

2: (2 10 5)

(0 6 4 19 17 15 1)(2)(3 14 5)(7 12 9)(8)(10)(11 16 13)(18 21 20)

3: (7 12 9)

(0 6 4 19 17 15 1)(2)(3 14 5)(7)(8)(9)(10)(11 16 13)(12)(18 21 20)

4: (0 6 4)

(0 19 17 15 1)(2)(3 14 5)(4)(6)(7)(8)(9)(10)(11 16 13)(12)(18 21 20)