1: (1 2 11)

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

2: (1 13 3)

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

3: (9 14 12)

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

4: (2 13 4)

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