| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | if [pron] could [verb] [pron] | 828 |
|
| 2 | [vb base] if [pron] [verb] [pron] | 296 |
|
| 3 | [vb base] [pron] could [verb] [pron] | 281 |
|
| 4 | [vb base] if [pron] could [verb] | 146 |
|
