1: (8 13 18)

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

2: (4 14 12)

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

3: (6 18 17)

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

4: (5 20 7)

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