| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [noun] [conj] [pron] could | 4912 |
|
| 2 | [noun] [subord] [pron] could | 2142 |
|
| 3 | [noun] when [pron] [vb mod] | 554 |
|
| 4 | [noun] when [pron] [modal v] | 554 |
|
| 5 | [noun] when [pron] could | 130 |
|
| 6 | [noun] when [pron] could | 130 |
|
