<p>
{txtst_01}Step A</em> - The buses of the city I<br/>
{step_01}
</p>
<p>
{txtst_02}Step B</em> - The buses of the city II<br/>
{step_02}
</p>
<p>
{txtst_03}Step C</em> - The buses of the city III<br/>
{step_03}
</p>
<p>
{txtst_04}Step D</em> - The buses of the city IV<br/>
{step_04}
</p>