| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [pron] had been [v-ing] | 3168 |
|
| 2 | [adj] [pron] had been | 712 |
|
| 3 | [adj] had been [v-ing] | 72 |
|
| 4 | [adj] [pron] been [v-ing] | 7 |
|
