1: (0 2 7)

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

2: (1 8 6)

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

3: (4 7 21)

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

4: (3 10 5)

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