1: (0 7 11)

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

2: (1 4 11)

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

3: (3 19 5)

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

4: (2 20 18)

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