1: (8 11 16)

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

2: (2 13 16)

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

3: (12 18 14)

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

4: (6 15 9)

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