| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [noun] must be [verb] at [adj] | 32 |
|
| 2 | [noun] must be [verb] at [adj] | 32 |
|
| 3 | [noun] must [be] [verb] at [adj] | 32 |
|
| 4 | [noun] must [be] [verb] at [adj] | 32 |
|
| 5 | [noun] must [verb] at least [adj] | 53 |
|
| 6 | [noun] must [verb] at [adv] [adj] | 53 |
|
| 7 | [noun] must [verb] at least [adj] | 53 |
|
| 8 | [noun] must [verb] at [adv] [adj] | 53 |
|
| 9 | [noun] must [verb] at [art] [adj] | 14 |
|
| 10 | [noun] must [verb] at [art] [adj] | 14 |
|
| 11 | [noun] must [verb] at the [adj] | 13 |
|
| 12 | [noun] must [verb] at the [adj] | 13 |
|
| 13 | [noun] must [verb] at [adj] [noun] | 5 |
|
| 14 | [noun] must [verb] at [adj] [noun pl] | 5 |
|
