1: (7 13 20)

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

2: (0 17 10)

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

3: (9 16 11)

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

4: (6 20 18)

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