1: (7 12 16)

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

2: (0 5 12)

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

3: (3 9 6)

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

4: (1 20 8)

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