dot`digraph {
patrolling -> chasing [ label="acquired" ]
chasing -> going_last_known_position [ label="lost" ]
going_last_known_position -> chasing [ label="reacquired" ]
going_last_known_position -> searching_area [ label="gone" ]
searching_area -> patrolling [ label="search finshed" ]
searching_area -> chasing [ label="reacquired" ]
chasing -> end [label="caught"]
}`