1: (5 13 20)

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

2: (2 14 12)

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

3: (1 6 4)

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

4: (11 15 13)

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