ӣţţ  ţţ  ţţ  ţţ  ţţƽ̨  ţţ¼  ţţ  ţţ淨  ţţ  ţţ½  ţţ  ţţƻ  ţţ  ţţ  ţţ  ţţƻ  ţţ  ţţ淨  ţţ淨  ţţ