| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | they had [adv] been | 284 |
|
| 2 | had [adv] been [noun] | 201 |
|
| 3 | they had been [noun] | 42 |
|
| 4 | they had [adv] [noun] | 12 |
|
