       <ol class="chapter"><li class="chapter-item expanded "><a href="hatra1.html"><strong aria-hidden="true">1.</strong> hatra1</a></li><li class="chapter-item expanded "><a href="hatra2.html"><strong aria-hidden="true">2.</strong> hatra2</a></li><li class="chapter-item expanded "><a href="string_from_print.html"><strong aria-hidden="true">3.</strong> string_from_print</a></li><li class="chapter-item expanded "><a href="string_from_move_print.html"><strong aria-hidden="true">4.</strong> string_from_move_p