1: (0 8 14)

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

2: (6 20 10)

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

3: (4 9 7)

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

4: (2 8 18)

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