1: (3 8 13)

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

2: (6 20 10)

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

3: (2 18 4)

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

4: (3 9 5)

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