| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | i [modal v] have [verb] [pron] [art] | 72 |
|
| 2 | [pron] could have [verb] [pron] [art] | 43 |
|
| 3 | i could [verb] [verb] [pron] [art] | 14 |
|
| 4 | i could have [verb] [pron] [art] | 11 |
|
