| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | must be [vb pp] [prep] [art] [adj] | 637 |
|
| 2 | [vb mod] be [vb pp] [prep] [art] same | 319 |
|
| 3 | [modal v] be [vb pp] [prep] [art] same | 319 |
|
| 4 | must be [vb pp] [prep] [art] [det] | 29 |
|
| 5 | must be [verb] [prep] [art] same | 21 |
|
| 6 | must be [vb pp] [prep] [art] same | 20 |
|
| 7 | must [be] [vb pp] [prep] [art] same | 20 |
|
| 8 | must be [vb pp] [prep] [art] same | 20 |
|
| 9 | must be [vb pp] [prep] [art] same | 20 |
|
| 10 | must be [vb pp] [prep] [art] same | 20 |
|
| 11 | must [be] [vb pp] [prep] [art] same | 20 |
|
