1: (0 8 19)

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

2: (6 21 18)

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

3: (2 9 7)

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

4: (8 20 10)

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