1: (0 2 6)

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

2: (1 20 3)

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

3: (5 21 13)

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

4: (2 19 4)

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