| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [noun] [verb] in a | 6639 |
|
| 2 | [noun] could [verb] a | 1178 |
|
| 3 | [noun] could [verb] in | 452 |
|
| 4 | could [verb] in a | 147 |
|
