1: (2 4 10)

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

2: (1 6 3)

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

3: (5 12 7)

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

4: (0 8 4)

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