public float checkSentance(String sentance)
	{
		String [] splitString = sentance.split(" ");
		float frequency =  1.0f;
		String lastWord = "";
		for(String s : splitString)
		{
			if(lastWord.isEmpty())
			{
				lastWord = s;
			}
			else
			{
				frequency *= (dd.frequencyOfFollowingWord(lastWord, s) / sentanceCheckThreshold);
				lastWord = s;
			}
		}
		return frequency;
	}