1: (4 7 20)

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

2: (2 12 5)

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

3: (0 8 6)

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

4: (3 20 11)

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