try {
extract(number_of_lines, source_text, target_text, alignments, outputFile);
} catch (NoSuchElementException e) {
System.err.println("There are more than " + number_of_lines + " lines of input. Please determine the actual number of lines of input, and re-run with the appropriate command line flag.");
commandLine.printUsage();
System.exit(-1);
}
} catch (FileNotFoundException e) {
e.printStackTrace();