1: (8 15 18)

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

2: (7 8 9)

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

3: (14 19 17)

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

4: (8 18 12)

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