| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | i could [vb infin] [pron] | 2045 |
|
| 2 | could [vb infin] [pron] [adj] | 1096 |
|
| 3 | i could [vb infin] [adj] | 604 |
|
| 4 | i [vb infin] [pron] [adj] | 426 |
|
