| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | could [vb infin] [pron] [verb] [pron] | 205 |
|
| 2 | [vb mod] [vb infin] [pron] [verb] i | 142 |
|
| 3 | [modal v] [vb infin] [pron] [verb] i | 142 |
|
| 4 | could [vb infin] [pron] [verb] i | 12 |
|
| 5 | could [verb] [pron] [verb] i | 12 |
|
