<p>
{txtst_01}Step A</em> - The first Airport<br>
{step_01}
</p>
<p>
{txtst_02}Step B</em> - The Plane is about to take off<br>
{step_02}
</p>
<p>
{txtst_03}Step C</em> - Airport Bus Line part I<br>
{step_03}
</p>
<p>
{txtst_04}Step D</em> - Airport Bus Line part II<br>
{step_04}
</p>