| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | i [vb base] been work | 120 |
|
| 2 | i [vb base] work for | 41 |
|
| 3 | i [vb base] been for | 21 |
|
| 4 | [vb base] been work for | 15 |
|
