| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | could [verb] [prep] a [noun] | 664 |
|
| 2 | could [verb] [prep] a [noun] | 664 |
|
| 3 | [vb mod] [verb] for a [noun] | 568 |
|
| 4 | [modal v] [verb] for a [noun] | 568 |
|
| 5 | could [verb] for [art] [noun] | 160 |
|
| 6 | could [verb] for [art] [noun] | 160 |
|
| 7 | could [verb] for a [noun] | 74 |
|
| 8 | could [verb] for a [noun] | 66 |
|
| 9 | could [verb] for a [noun] | 66 |
|
