1: (3 6 9)

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

2: (5 20 7)

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

3: (6 11 8)

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

4: (4 12 10)

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