ӣţţ  ţţ  ţţ  ţţ  ţţ¼  ţţƽ̨  ţţ¼  ţţ淨  ţţ  ţţ  ţţ  ţţ½  ţţ  ţţ淨  ţţ  ţţ  ţţ  ţţ  ţţ  ţţƭ