| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | had [adv] been [v-ing] [noun sg] [prep] | 5 |
|
| 2 | had [adv] been [v-ing] [noun pl] [prep] | 5 |
|
|
|
had [adv] been [v-ing] [noun] [prep] Next page
|