Pedestrian flow dynamics in the cases 5 and 6. (a) The snapshot of pedestrian flow at 180 s in the case 5. (b) Trajectory of pedestrian flow at 200 s in the case 5. (c) The snapshot of pedestrian flow at 180 s in the case 6. (d) Trajectory of pedestrian flow at 200 s in the case 6. (e) The number of the leaving pedestrians in the case 5. (f) The number of the leaving pedestrians in the case 6.