| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | we [modal v] [vb infin] [pron] | 7636 |
|
| 2 | [vb past] [modal v] [vb infin] [pron] | 93 |
|
| 3 | we [vb past] [vb infin] [pron] | 80 |
|
| 4 | we [vb past] [modal v] [vb infin] | 33 |
|
