| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [noun] [pron] had [been] [v-ing] | 709 |
|
| 2 | [pron] had [been] [v-ing] for | 265 |
|
| 3 | [noun] had [been] [v-ing] for | 186 |
|
| 4 | [noun] [pron] had [been] for | 6 |
|
