1: (6 12 20)

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

2: (4 13 11)

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

3: (3 7 5)

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

4: (10 15 12)

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