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