ӣţţֱ  ţţ  ţţƻ  ţţ  ţţע  ţţ  ţţ½  ţţ¼  ţţ  ţţ  ţţƻ  ţţ  ţţֱ  ţţע  ţţֱ  ţţ  ţţ  ţţô  ţţ淨  ţţ  ţţô  ţţô  ţţ  ţţƻ  ţţ  ţţ  ţţƭ  ţţ淨  ţţ½  ţţ