1: (4 11 19)

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

2: (3 13 5)

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

3: (6 20 18)

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

4: (4 17 7)

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