1: (0 5 11)

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

2: (1 16 8)

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

3: (5 13 9)

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

4: (8 12 10)

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