| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | could [verb] [noun] | 5154 |
|
| 2 | could [verb] [noun prp] | 1107 |
|
| 3 | [modal v] [verb] britain | 153 |
|
| 4 | could [verb] britain | 18 |
|
