1: (4 6 12)

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

2: (2 7 5)

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

3: (6 16 9)

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

4: (0 13 11)

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