| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [pron] must be [vb pp] [prep] [art] | 301 |
|
| 2 | [pron] must be [vb pp] [prep] [art] | 301 |
|
| 3 | [pron] [modal v] be [vb pp] at [art] | 201 |
|
| 4 | [pron] [vb mod] be [vb pp] at [art] | 201 |
|
| 5 | [pron] must be [verb] at [art] | 27 |
|
| 6 | [pron] must [be] [vb pp] at [art] | 23 |
|
| 7 | [pron] must be [vb pp] at [art] | 23 |
|
| 8 | [pron] must be [vb pp] at [art] | 23 |
|
| 9 | [pron] must be [vb pp] at [art] | 23 |
|
| 10 | [pron] must be [vb pp] at [art] | 23 |
|
| 11 | [pron] must [be] [vb pp] at [art] | 23 |
|
