1: (0 5 11)

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

2: (3 21 6)

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

3: (4 17 8)

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

4: (1 5 10)

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