| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | must be [vb pp] [prep] the [noun pl] | 133 |
|
| 2 | must be [vb pp] [prep] the [noun pl] | 133 |
|
| 3 | [vb mod] be [vb pp] with the [noun pl] | 92 |
|
| 4 | [modal v] be [vb pp] with the [noun pl] | 92 |
|
| 5 | must be [vb pp] with the [noun] | 66 |
|
| 6 | must be [vb pp] with the [noun pl] | 8 |
|
| 7 | must be [verb] with the [noun pl] | 8 |
|
| 8 | must [be] [vb pp] with the [noun pl] | 8 |
|
| 9 | must [be] [vb pp] with the [noun pl] | 8 |
|
| 10 | must be [vb pp] with the [noun pl] | 8 |
|
| 11 | must be [vb pp] with [art] [noun pl] | 8 |
|
| 12 | must be [vb pp] with the [noun pl] | 8 |
|
