| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [verb] [subord] [pron] [noun sg] | 1965 |
|
| 2 | [verb] [subord] [pron] could | 1444 |
|
| 3 | [subord] [pron] could [noun sg] | 29 |
|
| 4 | [verb] [pron] could [noun sg] | 15 |
|
