| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | must [be] [vb pp] [prep] the [adj] | 369 |
|
| 2 | must [be] [vb pp] [prep] the [adj] | 369 |
|
| 3 | [modal v] [be] [vb pp] at the [adj] | 270 |
|
| 4 | [vb mod] [be] [vb pp] at the [adj] | 270 |
|
| 5 | must [be] [vb pp] at [art] [adj] | 25 |
|
| 6 | must [be] [vb pp] at [art] [adj] | 25 |
|
| 7 | must [be] [vb pp] at the [adj] | 14 |
|
| 8 | must [be] [verb] at the [adj] | 14 |
|
| 9 | must [be] [vb pp] at the [adj] | 14 |
|
| 10 | must [be] [vb pp] at the [adj] | 14 |
|
