1: (0 2 4)

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

2: (2 6 9)

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

3: (5 10 7)

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

4: (4 12 9)

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