| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | i could [vb infin] [vb pp] a | 35 |
|
| 2 | i could have [vb pp] a | 35 |
|
| 3 | i could [vb infin] made a | 8 |
|
| 4 | i could [vb infin] had a | 5 |
|
