| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | area at the time of | 7 |
|
| 2 | area at the time [prep] | 7 |
|
| 3 | area at the time of | 7 |
|
| 4 | area at the time [prep] | 7 |
|
| 5 | [art] area at the time | 18 |
|
| 6 | the area at the time | 18 |
|
| 7 | [art] area at the time | 18 |
|
| 8 | the area at the time | 18 |
|
| 9 | area at the [adj] time | 6 |
|
