1: (2 5 9)

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

2: (4 11 7)

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

3: (5 10 8)

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

4: (0 6 3)

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