<html>
<body>
<form action="http://localhost/" method="post" enctype="multipart/form-data" name="1st_form">
<input type="text" name="1a" />
<input type="text" name="1b" />
<input type="Submit" name="submit" value="Submit" label="Sumbit" />
</form>
<form action="http://localhost/" method="post" name="2nd_form">
<input type="text" name="opt[2]" /> Like in PHP!
<input type="text" name="1b" />
<input type="Submit" name="submit" value="Submit" label="Sumbit" />
</form>
<form action="http://localhost/" method="post" enctype="multipart/form-data" name="3rd_form_ambiguous">
<input type="text" name="3a" />
<input type="text" name="3b" />
<input type="Submit" name="submit" value="Submit" label="Sumbit" />
</form>
<form action="http://localhost/" method="post" enctype="multipart/form-data" name="3rd_form_ambiguous">
<input type="text" name="3c" />
<input type="text" name="3d" />
<input type="text" name="x" />
<input type="Submit" name="submit" value="Submit" label="Sumbit" />
</form>
<form action="http://localhost/" method="post" enctype="multipart/form-data" name="4th_form_1">
<input type="text" name="4a" />
<input type="text" name="4b" />
<input type="text" name="x" />
<input type="Submit" name="submit" value="Submit" label="Sumbit" />
</form>
<form action="http://localhost/" method="post" enctype="multipart/form-data" name="4th_form_2">
<input type="text" name="4a" />
<input type="text" name="4b" />
<input type="text" name="x" />
<input type="Submit" name="submit" value="Submit" label="Sumbit" />
</form>
</body>