| # | Concept | Culture | Statement | Freq. |
|---|---|---|---|---|
| 1 | traffic lights | Urban | Common in urban areas for regulating traffic flow | 1 |
| 2 | traffic lights | urban areas | Used for pedestrian and vehicle safety in urban areas | 1 |
| 3 | traffic lights | urban areas | Less frequently used due to lower traffic volume in small towns | 1 |