| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | i could [vb infin] [pers pn] | 1382 |
|
| 2 | i could [vb infin] [adj] | 604 |
|
| 3 | could [vb infin] [pers pn] [adj] | 397 |
|
| 4 | i [vb infin] [pers pn] [adj] | 276 |
|
