| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [modal v] we [vb infin] | 4505 |
|
| 2 | could [pron] [vb infin] | 3881 |
|
| 3 | could [pers pn] [vb infin] | 3733 |
|
| 4 | could we [verb] | 358 |
|
| 5 | could we [vb infin] | 356 |
|
