1: (1 5 9)

(0 20 2)(1 6 4 17 16 9 3)(5)(7 21 19)(8 18 15 13 10)(11 14 12)

2: (4 17 6)

(0 20 2)(1 6 16 9 3)(4)(5)(7 21 19)(8 18 15 13 10)(11 14 12)(17)

3: (8 18 15)

(0 20 2)(1 6 16 9 3)(4)(5)(7 21 19)(8 13 10)(11 14 12)(15)(17)(18)

4: (3 16 9)

(0 20 2)(1 6 16)(3)(4)(5)(7 21 19)(8 13 10)(9)(11 14 12)(15)(17)(18)