1: (2 7 10)

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

2: (6 16 8)

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

3: (3 11 9)

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

4: (2 14 5)

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