| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [conj] if [pron] could [verb] [pron] | 44 |
|
| 2 | [conj] [conj] [pron] could [verb] [pos pn] | 27 |
|
| 3 | [conj] if [pron] [modal v] [verb] [pos pn] | 26 |
|
