1: (4 12 19)

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

2: (6 20 18)

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

3: (3 7 5)

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

4: (0 4 14)

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