| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [verb] a [num] [noun] | 2859 |
|
| 2 | could [verb] a [noun] | 2453 |
|
| 3 | could [verb] [num] [noun] | 293 |
|
| 4 | could [verb] a [num] | 50 |
|
