r+ä»ñØDp ±gæaàN€»ä÷sœ§UàaàHøsHøsW¡_öÜX29 May 2009 14:39ûûûw1iodw2mide12ids%8.0g%9.0g%9.0g%9.0g%%8.0g%9.0g%9.0g%9.0g%9%8.0g%9sg%9.0g%9.0g%8.Worker1_wage,Þµ Þµ¼ÞµWorker2_wage,Þµ Þµ¼ÞµWorker1_Effort,Þµ Þµ¼Þµ