| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [pron] [modal v] do [pron] | 3911 |
|
| 2 | [vb past] [pron] do [pron] | 499 |
|
| 3 | [vb past] [pron] [modal v] do | 332 |
|
| 4 | [vb past] [pron] [modal v] [pron] | 55 |
|
