1: (2 10 12)

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

2: (9 14 11)

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

3: (8 17 12)

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

4: (13 18 16)

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