1: (5 8 15)

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

2: (4 10 6)

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

3: (7 13 9)

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

4: (3 11 8)

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