ӣţţ  ţţ  ţţ½  ţţƭ  ţţע  ţţ  ţţ  ţţ  ţţע  ţţ  ţţ  ţţ  ţţע  ţţ淨  ţţ  ţţƻ  ţţ淨  ţţͼ  ţţ淨  ţţֱ