| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [be] [verb] at [art] | 10076 |
|
| 2 | [modal v] [be] [verb] [art] | 4997 |
|
| 3 | [modal v] [be] [verb] at | 4042 |
|
| 4 | [modal v] [verb] at [art] | 1574 |
|
| 5 | [modal v] [be] at [art] | 464 |
|
