| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [pron] had been [prep] | 1920 |
|
| 2 | [pron] had [noun] [prep] | 1468 |
|
| 3 | [pron] had been [noun] | 838 |
|
| 4 | had been [noun] [prep] | 603 |
|
| 5 | [pron] been [noun] [prep] | 13 |
|
