1: (0 4 18)

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

2: (4 14 16)

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

3: (2 20 5)

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

4: (8 17 15)

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