| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [vb past] she [modal v] [vb infin] | 1004 |
|
| 2 | [vb past] [pron] must [vb infin] | 347 |
|
| 3 | [verb] she must [vb infin] | 130 |
|
| 4 | [vb past] she must [verb] | 74 |
|
