1: (0 17 20)

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

2: (4 7 20)

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

3: (2 9 6)

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

4: (3 18 5)

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