| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | been [v-ing] the [noun] | 1032 |
|
| 2 | had been the [noun] | 771 |
|
| 3 | had been [v-ing] [noun] | 490 |
|
| 4 | had been [v-ing] the | 346 |
|
