1: (1 6 11)

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

2: (5 13 8)

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

3: (9 14 12)

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

4: (2 8 11)

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