1: (1 5 19)

(0 17 3)(1 4 21 19 2)(5)(6 22 8)(7 16 14 12 9)(10 13 11)(15 20 18)

2: (0 17 3)

(0)(1 4 21 19 2)(3)(5)(6 22 8)(7 16 14 12 9)(10 13 11)(15 20 18)(17)

3: (15 20 18)

(0)(1 4 21 19 2)(3)(5)(6 22 8)(7 16 14 12 9)(10 13 11)(15)(17)(18)(20)

4: (2 21 19)

(0)(1 4 21)(2)(3)(5)(6 22 8)(7 16 14 12 9)(10 13 11)(15)(17)(18)(19)(20)