1: (11 13 17)

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

2: (9 14 12)

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

3: (1 15 13)

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

4: (2 20 16)

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