1: (8 15 20)

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

2: (6 17 9)

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

3: (14 18 16)

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

4: (0 11 15)

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