1: (0 4 16)

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

2: (2 20 5)

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

3: (4 18 13)

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

4: (8 17 15)

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