1: (1 4 10)

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

2: (3 18 5)

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

3: (2 20 14)

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

4: (0 10 8)

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