1: (2 7 13)

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

2: (6 19 9)

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

3: (8 16 10)

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

4: (2 17 15)

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