| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [prep] [pron] at the | 1200 |
|
| 2 | [pron] at the time | 412 |
|
| 3 | [prep] at the time | 41 |
|
| 4 | [prep] [pron] at time | 35 |
|
| 5 | [prep] [pron] the time | 21 |
|
