| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [modal v] [verb] i [conj] | 311 |
|
| 2 | [vb mod] [verb] i [conj] | 311 |
|
| 3 | must [verb] [pron] [conj] | 199 |
|
| 4 | must [verb] i [conj] | 18 |
|
