1: (2 4 20)

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

2: (1 16 2)

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

3: (3 18 5)

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

4: (14 19 17)

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