| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [pron] used [to-vb] [pron] | 1456 |
|
| 2 | [pron] [to-vb] [pron] for | 166 |
|
| 3 | [pron] used [to-vb] for | 104 |
|
| 4 | used [to-vb] [pron] for | 34 |
|
