1: (6 12 20)

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

2: (4 19 11)

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

3: (2 7 5)

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

4: (6 18 9)

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