Start_1 Task_burdulen Task_irekh End_1 Task_huleenavh Task_shalgah Gateway_burtgegdsen Task_buruu Task_uildverleh Task_olgokh Flow_1 Flow_1 Flow_2 Flow_2 Flow_3 Flow_3 Flow_4 Flow_4 Flow_5_yes Flow_5_no Flow_5_no Flow_6_back Flow_5_yes Flow_7 Flow_7 Flow_8 Flow_8 Flow_9 Flow_9