1: (8 10 16)

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

2: (6 11 9)

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

3: (7 17 15)

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

4: (1 12 10)

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