| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [pron] [be] [verb] | 286539 |
|
| 2 | [vb past] [pron] [verb] | 59078 |
|
| 3 | [vb past] [be] [verb] | 41547 |
|
| 4 | [vb past] [pron] [be] | 21368 |
|
