1: (1 12 19)

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

2: (10 20 18)

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

3: (1 12 19)

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

4: (9 14 11)

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