1: (0 4 17)

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

2: (1 18 7)

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

3: (3 9 6)

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

4: (2 19 17)

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