ӣţţ淨  ţţע  ţţ  ţţ  ţţ  ţţ  ţţ  ţţƭ  ţţ¼  ţţ淨  ţţ  ţţ淨  ţţ  ţţͼ  ţţ½  ţţ  ţţ  ţţ淨  ţţ  ţţ½