| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [pron] could [vb infin] [adj] [noun] | 1649 |
|
| 2 | they [modal v] [vb infin] [adj] [noun] | 1562 |
|
| 3 | [pers pn] could [vb infin] [adj] [noun] | 1405 |
|
| 4 | they could [verb] [adj] [noun] | 190 |
|
| 5 | they could [vb infin] [adj] [noun] | 185 |
|
