1: (1 6 9)

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

2: (5 13 7)

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

3: (3 10 8)

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

4: (1 12 4)

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