Labels:text | letter | handwriting | paper | line OCR: Figure 1: Train stations of Brunet Fach letter represents a train station. Line segments represent single trucks that trains can traverse in either direction, though only one direction at a time. Each line segment takes 15 minutes to traverse. Initially, there is one train in each station, though there is room for two. The time for passengers to get on/off a train is negligible compared to travel time