| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | had been [v-ing] [prep] [noun] | 400 |
|
| 2 | been [v-ing] [prep] some [noun] | 89 |
|
| 3 | had been [v-ing] [prep] some | 45 |
|
| 4 | had been [prep] some [noun] | 21 |
|
| 5 | had been [v-ing] some [noun] | 16 |
|
