1: (2 6 17)

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

2: (4 18 16)

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

3: (3 7 5)

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

4: (0 17 11)

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