| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | we [modal v] [adv] [vb infin] [noun] | 860 |
|
| 2 | [pron] must [adv] [vb infin] [noun] | 188 |
|
| 3 | we must [adv] [verb] [noun] | 51 |
|
