| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [pron] [vb past] be [prep] | 2698 |
|
| 2 | they [verb] be [prep] | 566 |
|
| 3 | they [vb past] be [prep] | 292 |
|
| 4 | they [vb past] [be] [prep] | 292 |
|
