$fail = 1;
// jap, could be endless ):
while($fail != 0)
{
	$fail = 0;
	
	// dead remembers me, what combination i already tried
	$dead = array();
	
	// thisweek collects the set (4 games) for this "coloumn"
	$thisweek = array();
	foreach($b as $k)
	{
		foreach($k as $lol)
		{
			// $w saves the teams who have played this week, remember: one team per intervall
			$w = array();
			$thisweek = array();
			
			// $b is an 2dim array of all combinations (String like "1v2)
			
			$x = $b;
			
			
			
			// This shuffels the whole thing... dirty, i know
			shuffle($x);
			foreach($x as &$lol)
				shuffle($lol);
			foreach($x as &$i)
			{
				
				foreach($i as &$j)
				{
					if(!empty($j))
					{
						// get the two teams and see if they already played
						list($team1, $team2) = explode("v", $j);
						if(!in_array($team1, $w) && !in_array($team2, $w) && !in_array($j, $dead))
						{
							$dead[] = $j;
							$w[] = $team1;
							$w[] = $team2;
							$thisweek[] = $j;
							
						}
					}
				}
			}
			$jointhaweek[] = $thisweek;
			if(count($thisweek) < $cnt/2)
			{
				// and if there are less then 4 matches, reroll ):
				$fail = 1;
			}
		}
		
	}
	if($fail == 0)
	{
		//echo "er hots echt gschofft o.o";
	
	
	}
}