1: (0 6 9)

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

2: (1 21 7)

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

3: (5 10 8)

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

4: (2 11 9)

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