1: (0 3 7)

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

2: (3 9 12)

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

3: (8 14 11)

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

4: (7 20 12)

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