1: (9 17 18)

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

2: (1 6 18)

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

3: (0 7 2)

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

4: (6 20 17)

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