| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [conj] [pron] could [pron] | 116 |
|
| 2 | [subord] [pron] could [pron] | 51 |
|
| 3 | because [pron] [modal v] [pron] | 13 |
|
| 4 | because [pron] could [pron] | 5 |
|
