public String toString(){
		String ret = name + ": ";
		for(int i = 0; i < paare.length; i++){
			if(paare[i] == null || positionen[i] == null)
				continue;
			ret += "Paar: " + paare[i].paarnummer + ":(" + positionen[i].x + "," + positionen[i].y + "), ";
		}
		return ret;
	}