| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [verb] been | 213469 |
|
| 2 | have been | 213351 |
|
| 3 | [vb past] been | 68283 |
|
| 4 | had be | 64253 |
|
| 5 | had [be] | 64253 |
|
| 6 | had [been] | 64011 |
|
