1: (0 5 9)

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

2: (1 14 8)

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

3: (2 21 6)

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

4: (5 20 7)

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