A frog wants to hop around for fun.
In his pool are several water lilies.
The frog is sitting on one of them.

He hops from lily to lily, as shown
in the picture.

The frog ends on the same lily as he
started from.

The eight possible hopping directions
the frog can take are numbered like
shown in the image.    

With this numbers, one can describe the hopping pattern the frog has followed.

Which row of numbers describes his path?