1: (6 13 20)

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

2: (1 18 10)

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

3: (9 16 11)

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

4: (15 20 17)

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