1: (7 11 16)

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

2: (9 18 12)

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

3: (6 17 15)

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

4: (7 14 11)

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