1: (0 1 2)

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

2: (2 7 19)

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

3: (4 21 15)

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

4: (6 17 14)

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