ӣţţ  ţţ  ţţ  ţţע  ţţ  ţţ  ţţ  ţţ  ţţ½  ţţע  ţţֱ  ţţ  ţţ¼  ţţͼ  ţţ  ţţ½  ţţע  ţţ½  ţţ  ţţƻ