1: (6 16 20)

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

2: (0 19 9)

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

3: (5 10 7)

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

4: (1 6 18)

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