1: (1 8 10)

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

2: (6 11 9)

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

3: (3 14 10)

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

4: (5 20 7)

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