1: (3 10 17)

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

2: (6 18 16)

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

3: (2 7 4)

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

4: (3 11 20)

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