1: (5 12 19)

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

2: (7 20 18)

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

3: (5 12 19)

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

4: (3 9 6)

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