1: (5 13 20)

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

2: (2 14 12)

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

3: (1 6 4)

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

4: (8 15 13)

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