1: (0 2 7)

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

2: (2 9 12)

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

3: (8 13 11)

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

4: (7 21 12)

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