ӣţţ  ţţ¼  ţţ  ţţ  ţţ½  ţţƭ  ţţ  ţţ  ţţ¼  ţţƻ  ţţ  ţţ  ţţ½  ţţ  ţţ  ţţ  ţţ淨  ţţ  ţţ淨  ţţ