public String printBoard() {
	String retStr = "| ";
	retStr += board.get(13);
	if (board.get(13) < 10)
	    retStr += " | ";
	else 
	    retStr += "| ";
	for (int i = 12; i > 6; i--) {
	    retStr += board.get(i);
	    if (board.get(i) < 10)
		retStr += " | ";
	    else
		retStr += "| ";
	}
	retStr += "  |";
	retStr += "\n|   |-----------------------|   |\n|   | ";
	for (int i = 0; i < 6; i++) {
	    retStr += board.get(i);
	    if (board.get(i) < 10)
		retStr += " | ";
	    else 
		retStr += "| ";
	}
	retStr += board.get(6);
	if (board.get(6) < 10)
	    retStr += " |";
	else
	    retStr += "|";
	return retStr;
    }