ӣţţע  ţţ  ţţ½  ţţ  ţţ  ţţ  ţţ¼  ţţ¼  ţţͼ  ţţô  ţţ  ţţ  ţţƭ  ţţƭ  ţţ½  ţţ¼  ţţô  ţţô  ţţע  ţţ