| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [vb past] [pers pn] [modal v] [verb] | 7625 |
|
| 2 | [vb past] [pers pn] [vb mod] [verb] | 7625 |
|
| 3 | [verb] [pers pn] must [verb] | 1189 |
|
| 4 | [vb past] [pron] must [verb] | 347 |
|
| 5 | [vb past] [pers pn] must [verb] | 330 |
|
