| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [subord] i [vb base] [pron] could [vb infin] | 13 |
|
| 2 | [subord] i [vb base] [pers pn] could [verb] | 13 |
|
| 3 | [subord] i think [pron] could [verb] | 6 |
|
| 4 | because i [vb base] [pron] could [verb] | 5 |
|
