## Task 1 - 090711

Cut out a rectangular piece of paper, divide it into eight congruent rectangles using straight lines, and write the same letter on both the front and back of each rectangular surface, as indicated in the diagram!

$$
\begin{array}{|c|c|c|c|}
\hline \mathrm{O} & \mathrm{N} & \mathrm{G} & \mathrm{A} \\
\hline \mathrm{W} & \mathrm{G} & \mathrm{F} & \mathrm{L} \\
\hline
\end{array}
$$

Fold the piece of paper so that the letters are stacked in the order W O L F G A N G!

The solution is the appropriately folded paper or a description of the procedure.
In the 3rd and 4th columns, the required letter sequence L F G A is present in a clockwise direction. To have L and F as well as A and G directly on top of each other, one starts by folding $\frac{A}{L}$ under $\frac{G}{F}$.

To achieve that G and F lie on top of each other, one folds $\mathrm{O} \mathrm{N} \mathrm{G}$ (with A being carried along) onto $\mathrm{W} \mathrm{G}$ F (under which L lies). Now, O W are next to N G, and next to A G F L, each in this order, one on top of the other.

The last-mentioned four letters are then flipped onto $\mathrm{N}$ (under which G lies), to obtain L F G A N G. Finally, one folds O (with W being carried along) onto L (under which F G A N G lies) and thus obtains W O L F G A N G.