| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | i could [vb infin] [pron] | 2043 |
|
| 2 | could [vb infin] [subord] [pron] | 243 |
|
| 3 | i [vb infin] [subord] [pron] | 104 |
|
| 4 | i could [vb infin] [subord] | 51 |
|
| 5 | i could [subord] [pron] | 16 |
|
