1: (2 6 10)

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

2: (5 13 7)

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

3: (3 16 10)

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

4: (1 11 9)

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