1: (1 7 10)

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

2: (6 15 8)

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

3: (3 12 9)

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

4: (1 14 5)

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