ӣţţ  ţţ¼  ţţֱ  ţţ  ţţ  ţţ½  ţţ  ţţ½  ţţ淨  ţţ  ţţ  ţţ  ţţ  ţţ  ţţ  ţţ  ţţֱ  ţţֱ  ţţ  ţţֱ