1: (0 6 16)

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

2: (1 20 12)

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

3: (8 17 15)

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

4: (0 14 5)

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