1: (2 8 11)

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

2: (7 16 9)

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

3: (5 12 10)

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

4: (3 13 11)

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