1: (1 5 8)

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

2: (4 9 6)

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

3: (3 15 8)

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

4: (2 17 13)

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