| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [coord] [subord] [pron] [modal v] [vb infin] [noun] | 88 |
|
| 2 | [conj] [subord] [pron] could [vb infin] [noun] | 41 |
|
| 3 | [coord] [conj] [pron] could [vb infin] [noun] | 37 |
|
| 4 | [coord] [subord] [pron] could [verb] [noun] | 29 |
|
