1: (1 6 20)

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

2: (3 6 16)

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

3: (2 7 4)

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

4: (1 11 6)

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