1: (0 4 9)

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

2: (1 16 7)

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

3: (0 6 2)

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

4: (1 5 3)

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