1: (0 4 9)

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

2: (3 15 5)

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

3: (6 21 11)

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

4: (8 13 10)

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