1: (2 8 10)

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

2: (5 13 9)

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

3: (2 8 10)

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

4: (1 11 3)

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