| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [vb past] [pers pn] [modal v] [verb] a | 465 |
|
| 2 | they [vb past] [pers pn] [modal v] [verb] | 249 |
|
| 3 | they [vb past] [pers pn] [verb] a | 52 |
|
