1: (0 7 10)

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

2: (5 11 9)

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

3: (2 16 6)

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

4: (0 8 11)

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