1: (1 9 12)

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

2: (5 13 11)

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

3: (0 9 7)

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

4: (8 15 10)

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