| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [modal v] be [vb pp] the | 882 |
|
| 2 | [vb mod] be [vb pp] the | 882 |
|
| 3 | must be [vb pp] [art] | 160 |
|
| 4 | must be [vb pp] [art] | 160 |
|
| 5 | must be [verb] the | 142 |
|
| 6 | must [be] [vb pp] the | 82 |
|
| 7 | must [be] [vb pp] the | 82 |
|
| 8 | must be [vb pp] the | 82 |
|
| 9 | must be [vb pp] the | 82 |
|
| 10 | must be [vb pp] the | 82 |
|
