1: (4 9 14)

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

2: (2 9 7)

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

3: (0 5 3)

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

4: (8 15 10)

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