1: (0 8 12)

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

2: (6 19 11)

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

3: (4 9 7)

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

4: (2 8 18)

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