1: (2 7 15)

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

2: (6 17 9)

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

3: (12 18 16)

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

4: (10 15 14)

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