| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [vb past] [pron] [modal v] [verb] [pron] | 1784 |
|
| 2 | [vb infin] [pron] [modal v] [verb] [pron] | 868 |
|
| 3 | [vb past] [vb infin] [pron] [modal v] [verb] | 37 |
|
| 4 | [vb past] [vb infin] [pron] [verb] [pron] | 22 |
|
