1: (1 12 20)

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

2: (0 18 2)

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

3: (3 19 13)

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

4: (6 14 12)

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