1: (1 18 20)

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

2: (8 12 20)

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

3: (6 13 11)

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

4: (4 9 7)

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