[<a href="../">up to table of plane face-up shapes</a>] <br><hr>
<img src="images/flap2a5c.jpg" align="right">

&solb; E<sub>3</sub> E<sub>2</sub> N W S<sub>2</sub> E<sub>1</sub> W<sub>1</sub> W

<p>

<ul>
<li>
Start from
<a href="flap2a6d.html">
<img src="images/flap2a6d_s.jpg" align="center"></a>.

<li>

Close the two top adjacent tiles (180 degrees valley fold) into a T-shaped planar shape.

<li>

turn 180 degrees a flap tile such that we now have the T-shape with
two stack of three tiles.

<li>

lift down 180 degrees a pair of adjacent tiles.

<li>

turn left 180 degrees two adjacent tiles (with some strain on the strings),
lift 180 degrees a single flap tile and finally turn left 180 degrees a pair of adjacent
tiles to reach the final shape.

</ul>