ӣţţ  ţţ淨  ţţ  ţţ  ţţ½  ţţ½  ţţ  ţţô  ţţ  ţţ  ţţƭ  ţţ  ţţע  ţţ  ţţ  ţţֱ  ţţ  ţţע  ţţ  ţţ淨