| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [pron] [vb base] been | 18638 |
|
| 2 | [pron] [vb base] in | 9601 |
|
| 3 | [vb base] been in | 868 |
|
| 4 | [pron] been in | 134 |
|
