ӣţţ½  ţţ  ţţע  ţţ  ţţ  ţţ¼  ţţ  ţţ½  ţţ  ţţ½  ţţ  ţţ¼  ţţ  ţţƻ  ţţ  ţţ  ţţ  ţţô  ţţͼ  ţţ