| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | must [be] [verb] at [noun] | 28 |
|
| 2 | must be [verb] at [noun] | 28 |
|
| 3 | must [be] [vb pp] at [noun] | 28 |
|
| 4 | must [be] [verb] at [noun] | 28 |
|
| 5 | must [be] [verb] at [noun sg] | 15 |
|
| 6 | must [be] file at [noun] | 6 |
|
| 7 | must [be] [verb] at [noun pl] | 6 |
|
| 8 | must [be] filed at [noun] | 6 |
|
| 9 | must [be] [verb] at court | 6 |
|
| 10 | must [be] [verb] at court | 6 |
|
