1: (6 11 20)

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

2: (3 12 10)

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

3: (2 7 4)

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

4: (5 20 15)

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