| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [pron] [modal v] [be] at | 575 |
|
| 2 | we [modal v] [be] [prep] | 381 |
|
| 3 | we [modal v] [be] [prep] | 381 |
|
| 4 | we [modal v] [be] at | 40 |
|
