1: (3 9 12)

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

2: (8 13 11)

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

3: (6 14 12)

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

4: (2 7 5)

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