1: (1 6 9)

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

2: (3 18 7)

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

3: (5 11 8)

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

4: (4 12 9)

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