1: (1 11 20)

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

2: (0 13 2)

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

3: (5 16 11)

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

4: (4 17 15)

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