1: (0 2 8)

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

2: (1 17 3)

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

3: (6 20 12)

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

4: (5 9 7)

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