1: (0 9 19)

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

2: (1 20 18)

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

3: (0 17 7)

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

4: (2 11 8)

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