1: (4 7 18)

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

2: (3 8 6)

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

3: (0 10 7)

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

4: (2 20 5)

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