1: (0 3 7)

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

2: (2 10 4)

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

3: (6 17 8)

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

4: (0 5 3)

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