1: (0 3 21)

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

2: (3 15 18)

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

3: (13 20 16)

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

4: (15 19 17)

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