1: (0 2 8)

(0)(1 9 7)(2 17 8 21 4)(3 10 5)(6 13 11)(12 22 20 18 14)(15 19 16)

2: (1 9 7)

(0)(1)(2 17 8 21 4)(3 10 5)(6 13 11)(7)(9)(12 22 20 18 14)(15 19 16)

3: (4 8 21)

(0)(1)(2 17 8)(3 10 5)(4)(6 13 11)(7)(9)(12 22 20 18 14)(15 19 16)(21)

4: (3 10 5)

(0)(1)(2 17 8)(3)(4)(5)(6 13 11)(7)(9)(10)(12 22 20 18 14)(15 19 16)(21)