rendered paste body<form id="form1" name="form1" method="post" action="b.php">
<div class="concorrente">
<input type="radio" value="1" name="mecc1"> 1
<input type="radio" value="2" name="mecc2"> 2
<input type="radio" value="3" name="mecc3"> 3
</div>
<div class="concorrente">
<input type="radio" value="1" name="mecc1"> 1
<input type="radio" value="2" name="mecc2"> 2
<input type="radio" value="3" name="mecc3"> 3
</div>
<div class="concorrente">
<input type="radio" value="1" name="mecc1"> 1
<input type="radio" value="2" name="mecc2"> 2
<input type="radio" value="3" name="mecc3"> 3
</div>
<div class="concorrente">
<input type="radio" value="1" name="mecc1"> 1
<input type="radio" value="2" name="mecc2"> 2
<input type="radio" value="3" name="mecc3"> 3
</div>
<label>
<input type="submit" name="enviar" id="enviar" value="Submit" />
</label>
</form>