1: (0 3 12)

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

2: (2 21 9)

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

3: (8 13 11)

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

4: (1 15 12)

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