| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | i have [vb pp] [art] | 7101 |
|
| 2 | could have [vb pp] [art] | 840 |
|
| 3 | i could have [vb pp] | 700 |
|
| 4 | i could have [art] | 62 |
|
