| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | about [pron] [conj] [verb] | 348 |
|
| 2 | [pron] [conj] [verb] at | 152 |
|
| 3 | about [pron] [verb] at | 14 |
|
| 4 | about [conj] [verb] at | 6 |
|
| 5 | about [pron] [conj] at | 6 |
|
