1: (4 8 13)

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

2: (7 18 9)

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

3: (6 15 12)

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

4: (4 11 8)

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