1: (2 6 13)

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

2: (3 15 11)

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

3: (9 14 12)

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

4: (2 18 4)

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