1: (0 5 9)

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

2: (1 13 8)

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

3: (2 21 6)

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

4: (5 20 7)

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