1: (0 4 10)

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

2: (3 18 6)

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

3: (5 11 9)

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

4: (2 7 10)

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