| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [pron] [modal v] [verb] it | 15346 |
|
| 2 | [vb past] [pron] [modal v] [verb] | 7877 |
|
| 3 | [vb past] [pron] [verb] it | 1878 |
|
| 4 | [vb past] [modal v] [verb] it | 5 |
|
