1: (7 14 16)

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

2: (3 6 14)

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

3: (12 18 15)

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

4: (6 16 8)

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