1: (5 8 15)

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

2: (7 20 12)

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

3: (4 9 6)

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

4: (3 14 8)

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