| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [verb] been [art] | 18434 |
|
| 2 | [vb base] [be] [art] | 2679 |
|
| 3 | [vb base] be [art] | 2679 |
|
| 4 | [vb base] [been] [art] | 1341 |
|
