1: (0 3 21)

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

2: (3 10 19)

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

3: (8 20 18)

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

4: (3 13 9)

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