public static boolean allStringSetsIdentical(String[][] sets){
		String[] newsets = removeDuplicate(sets);
		for(int i = 0; i < newsets.length-1; i++){
			if(newsets[i].length() != newsets[i+1].length())
				return false;
			if(!newsets[i].equals(newsets[i+1]))
				return false;
		}
		return true;
	}