ӣţţƭ  ţţֱ  ţţ  ţţ  ţţע  ţţ  ţţ  ţţƻ  ţţ  ţţƭ  ţţע  ţţ  ţţ½  ţţ  ţţƭ  ţţ  ţţֱ  ţţ  ţţ½  ţţ