1: (0 2 7)

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

2: (1 21 3)

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

3: (2 20 4)

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

4: (3 12 6)

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