| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [prep] the [noun pl] at [det] | 181 |
|
| 2 | the [noun pl] at [det] time | 55 |
|
| 3 | [prep] [noun pl] at [det] time | 44 |
|
| 4 | [prep] the [noun pl] [det] time | 11 |
|
