1: (1 4 7)

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

2: (3 13 5)

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

3: (6 14 12)

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

4: (1 4 7)

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