ӣţţע  ţţע  ţţƻ  ţţ  ţţ  ţţƻ  ţţֱ  ţţ  ţţ½  ţţ  ţţ  ţţƭ  ţţֱ  ţţ  ţţ  ţţ  ţţ  ţţ½  ţţ  ţţ