ӣţţ  ţţ  ţţֱ  ţţƭ  ţţע  ţţ  ţţֱ  ţţ  ţţô  ţţô  ţţע  ţţͼ  ţţ  ţţ¼  ţţע  ţţ  ţţ  ţţ  ţţ  ţţ½