1: (1 5 12)

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

2: (0 9 4)

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

3: (7 13 10)

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

4: (3 18 12)

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