1: (0 2 8)

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

2: (1 21 6)

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

3: (4 8 18)

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

4: (3 9 5)

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