ӣţţƭ  ţţ  ţţ  ţţֱ  ţţ  ţţ  ţţ  ţţ  ţţ淨  ţţƻ  ţţ  ţţ  ţţô  ţţ  ţţ  ţţ½  ţţ  ţţô  ţţ  ţţ