1: (6 10 19)

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

2: (9 20 18)

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

3: (5 13 7)

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

4: (1 6 11)

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