| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [prep] [pron] for | 4721 |
|
| 2 | [prep] [pron] for | 4721 |
|
| 3 | about [pron] [prep] | 1542 |
|
| 4 | about [pron] for | 145 |
|
