ӣţţƭ  ţţ  ţţ  ţţ  ţţ  ţţ淨  ţţ  ţţ淨  ţţô  ţţ  ţţ  ţţ  ţţ  ţţ½  ţţ½  ţţ  ţţ  ţţ  ţţע  ţţƻƽ̨