1: (0 7 12)

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

2: (1 20 10)

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

3: (8 15 11)

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

4: (0 16 14)

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