| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [pron] must be [art] [noun] | 674 |
|
| 2 | [verb] [pron] must be [art] | 104 |
|
| 3 | [verb] [pron] must be [noun] | 46 |
|
| 4 | [verb] [pron] be [art] [noun] | 31 |
|
| 5 | [verb] must be [art] [noun] | 18 |
|
