1: (1 9 12)

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

2: (8 13 11)

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

3: (4 14 12)

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

4: (0 6 3)

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