| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | which had be [vb pp] [prep] | 1251 |
|
| 2 | [pron] had be [vb pp] in | 865 |
|
| 3 | which [verb] be [vb pp] in | 533 |
|
| 4 | which have be [vb pp] in | 526 |
|
| 5 | [Wh det] had be [vb pp] in | 287 |
|
| 6 | which had be [verb] in | 282 |
|
| 7 | which [vb past] be [vb pp] in | 270 |
|
| 8 | which had [be] [vb pp] in | 267 |
|
| 9 | which had be [vb pp] in | 267 |
|
