| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | had been [v-ing] [prep] [adj] | 304 |
|
| 2 | had been [v-ing] [prep] [det] | 127 |
|
| 3 | [verb] been [v-ing] [prep] these | 25 |
|
| 4 | have been [v-ing] [prep] these | 25 |
|
| 5 | had been [verb] [prep] these | 23 |
|
| 6 | [vb past] been [v-ing] [prep] these | 7 |
|
| 7 | had [been] [v-ing] [prep] these | 6 |
|
| 8 | had been [v-ing] [prep] these | 6 |
|
| 9 | had been [v-ing] [prep] these | 6 |
|
| 10 | had be [v-ing] [prep] these | 6 |
|
| 11 | had [be] [v-ing] [prep] these | 6 |
|
