| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [vb mod] [det] [art] [noun sg] | 85 |
|
| 2 | [modal v] [det] [art] [noun sg] | 85 |
|
| 3 | could [adj] [art] [noun sg] | 23 |
|
| 4 | could [det] [art] [noun] | 22 |
|
| 5 | could [det] [art] [noun sg] | 21 |
|
