1: (2 5 11)

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

2: (1 7 3)

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

3: (4 10 6)

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

4: (0 8 5)

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