| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [pron] had been | 25566 |
|
| 2 | [noun sg] [pron] had | 20193 |
|
| 3 | [noun sg] had been | 15516 |
|
| 4 | [noun sg] [pron] been | 16 |
|
