1: (3 6 9)

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

2: (6 14 17)

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

3: (10 18 16)

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

4: (2 7 4)

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