1: (1 9 18)

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

2: (4 19 17)

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

3: (3 20 6)

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

4: (2 14 18)

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