ӣţţƻƽ̨  ţţ  ţţ  ţţ  ţţ淨  ţţ  ţţô  ţţ  ţţƻƽ̨  ţţ  ţţ  ţţ  ţţ  ţţ  ţţ  ţţ  ţţ  ţţ½  ţţ½  ţţ淨