| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | about [pron] at the | 69 |
|
| 2 | [pron] about [pron] at | 27 |
|
| 3 | [pron] [pron] at the | 15 |
|
| 4 | [pron] about [pron] the | 8 |
|
