1: (1 6 8)

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

2: (4 9 7)

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

3: (0 5 2)

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

4: (3 11 8)

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