| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | could [vb infin] [art] [noun] | 8228 |
|
| 2 | [vb infin] [det] [art] [noun] | 2285 |
|
| 3 | could [vb infin] [det] [noun] | 1346 |
|
| 4 | could [vb infin] [det] [art] | 226 |
|
| 5 | could [det] [art] [noun] | 22 |
|
