1: (0 6 8)

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

2: (4 10 7)

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

3: (2 16 8)

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

4: (1 5 3)

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