1: (0 1 2)

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

2: (2 7 19)

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

3: (4 21 17)

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

4: (15 20 18)

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