1: (0 7 11)

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

2: (6 17 8)

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

3: (5 21 16)

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

4: (2 7 17)

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