| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [verb] been a | 10333 |
|
| 2 | have been a | 10331 |
|
| 3 | had been [art] | 5302 |
|
| 4 | had been [art] | 5302 |
|
| 5 | had been a | 3489 |
|
| 6 | [vb past] been a | 3172 |
|
| 7 | had [be] a | 3008 |
|
| 8 | had be a | 3008 |
|
| 9 | had [been] a | 2988 |
|
