| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [noun] have [verb] a | 12387 |
|
| 2 | [noun] could have [verb] | 1431 |
|
| 3 | [noun] could [verb] a | 1178 |
|
| 4 | could have [verb] a | 289 |
|
| 5 | [noun] could have a | 143 |
|
