1: (0 2 4)

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

2: (2 6 14)

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

3: (5 16 7)

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

4: (11 21 15)

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