1: (1 10 18)

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

2: (8 19 17)

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

3: (1 10 18)

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

4: (7 12 9)

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