ӣţţô  ţţֱ  ţţƻƽ̨  ţţע  ţţ  ţţ½  ţţ  ţţ  ţţ  ţţ  ţţ  ţţ淨  ţţ淨  ţţ  ţţ  ţţ  ţţô  ţţ淨  ţţ  ţţע