ćșéĄ:ăăăăăȘă„ăă
()
ăăŒăȘăłă°ć ŽăăźăȘćșçŠă«ăȘăăȘăæȘăăæăăŠăă ăă
è©łçŽ°ăăŒăž(12)ăčăă©ă€ăŻă§ăăăăăŒă©
ăĄăăăŁăšćŁăźăăăăăăăźăă±ă§ăăăčăă©ă€ăŻă§ăăăăăŒă©
ăĄăăăŁăšćŁăźăăăăăăăźăă±ă§ăă