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