1: (7 12 20)

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

2: (5 13 11)

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

3: (3 8 6)

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

4: (0 14 12)

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