1: (2 8 11)

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

2: (0 9 7)

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

3: (8 13 10)

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

4: (5 14 12)

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