1: (6 13 20)

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

2: (4 15 12)

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

3: (0 7 5)

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

4: (6 14 8)

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