1: (1 5 8)

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

2: (4 9 6)

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

3: (3 12 8)

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

4: (2 14 10)

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