1: (3 6 20)

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

2: (6 13 14)

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

3: (2 9 5)

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

4: (0 19 7)

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