1: (7 10 19)

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

2: (6 16 8)

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

3: (2 11 9)

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

4: (10 20 12)

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