| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [pron] had [adv] been | 5357 |
|
| 2 | had [adv] been able | 303 |
|
| 3 | [pron] had been able | 181 |
|
| 4 | [pron] [adv] been able | 9 |
|
