1: (3 8 12)

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

2: (6 13 11)

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

3: (10 12 14)

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

4: (2 9 7)

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