1: (0 5 7)

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

2: (4 8 6)

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

3: (3 11 7)

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

4: (2 15 10)

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