ӣţţƻ  ţţ  ţţ  ţţ  ţţô  ţţ淨  ţţ¼  ţţ  ţţ  ţţƻ  ţţ½  ţţ¼  ţţ  ţţ  ţţע  ţţע  ţţ淨  ţţע  ţţ  ţţ