1: (5 7 18)

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

2: (6 20 8)

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

3: (3 18 11)

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

4: (2 10 4)

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