1: (7 13 20)

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

2: (6 15 8)

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

3: (12 16 14)

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

4: (4 9 13)

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