1: (0 2 15)

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

2: (2 6 12)

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

3: (1 9 3)

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

4: (5 10 7)

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