| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | i [modal v] [vb infin] [pron] [art] | 1291 |
|
| 2 | [pron] could [vb infin] [pron] [art] | 319 |
|
| 3 | [pers pn] could [vb infin] [pron] [art] | 291 |
|
| 4 | i could [verb] [pron] [art] | 91 |
|
| 5 | i could [vb infin] [pron] [art] | 90 |
|
