1: (2 8 12)

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

2: (7 18 9)

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

3: (6 13 11)

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

4: (3 14 12)

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