<?xml version="1.0" encoding="utf-8"?>
<TM>

<TapeLeft>
<Node><Square>b</Square>
<Node><Square>2</Square>
<Node><Square>2</Square>
<Node><Square>2</Square>
<Node><Square>2</Square>
<Node><Square>2</Square>
<Node><Square>b</Square>
<Node><Square>b</Square>
<End/>
</Node>
</Node>
</Node>
</Node>
</Node>
</Node>
</Node>
</Node>
</TapeLeft>

<Symbol>b</Symbol>

<TapeRight>
<Node><Square>b</Square>
<Node><Square>b</Square>
<End/>
</Node>
</Node>
</TapeRight>

</TM>