1: (0 8 10)

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

2: (5 11 9)

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

3: (4 16 6)

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

4: (3 17 15)

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