ӣţţע  ţţ  ţţ  ţţֱ  ţţֱ  ţţ  ţţƭ  ţţ  ţţ½  ţţ  ţţ¼  ţţ淨  ţţ¼  ţţע  ţţ½  ţţ  ţţƭ  ţţ  ţţ½  ţţ