ӣţţ淨  ţţ  ţţֱ  ţţ  ţţ¼  ţţ淨  ţţ  ţţƭ  ţţ  ţţ  ţţ  ţţƻ  ţţ½  ţţע  ţţ  ţţֱ  ţţ  ţţ¼  ţţ  ţţô