1: (0 5 7)

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

2: (4 8 6)

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

3: (3 9 7)

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

4: (1 11 8)

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