1: (0 3 7)

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

2: (2 9 4)

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

3: (6 11 8)

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

4: (0 5 3)

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