1: (0 4 10)

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

2: (3 18 5)

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

3: (7 21 15)

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

4: (9 16 11)

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