| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [adj] i could [vb infin] | 301 |
|
| 2 | [adj -est] [pron] could [vb infin] | 90 |
|
| 3 | [adj -est] i [vb mod] [vb infin] | 47 |
|
| 4 | [adj -est] i [modal v] [vb infin] | 47 |
|
| 5 | [adj -est] i could [verb] | 14 |
|
| 6 | [adj -est] i could [vb infin] | 13 |
|
