| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [pers pn] [modal v] [verb] a | 17451 |
|
| 2 | [vb past] [pers pn] [modal v] [verb] | 7625 |
|
| 3 | [vb past] [pers pn] [verb] a | 2149 |
|
| 4 | [vb past] [modal v] [verb] a | 30 |
|
