| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [verb] be [vb pp] | 108714 |
|
| 2 | have be [vb pp] | 103140 |
|
| 3 | had be [verb] | 38032 |
|
| 4 | [vb past] be [vb pp] | 33725 |
|
| 5 | had [be] [vb pp] | 31891 |
|
