1: (0 9 17)

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

2: (5 21 11)

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

3: (8 16 10)

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

4: (5 9 19)

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