| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [modal v] [be] [verb] at [art] | 1556 |
|
| 2 | [be] [verb] at [art] meeting | 128 |
|
| 3 | [modal v] [be] [verb] [art] meeting | 10 |
|
| 4 | [modal v] [verb] at [art] meeting | 5 |
|
