| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [be] [verb] at [det] [noun pl] | 154 |
|
| 2 | must [be] [verb] at [det] | 45 |
|
| 3 | must [be] [verb] [det] [noun pl] | 8 |
|
| 4 | must [be] [verb] at [noun pl] | 6 |
|
| 5 | must [verb] at [det] [noun pl] | 6 |
|
