1: (7 11 15)

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

2: (3 13 10)

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

3: (2 8 6)

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

4: (7 12 9)

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