1: (8 12 16)

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

2: (10 18 13)

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

3: (6 11 9)

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

4: (3 16 7)

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