| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [conj] [verb] [art] [det] | 1332 |
|
| 2 | [conj] could [verb] [art] | 495 |
|
| 3 | could [verb] [art] [det] | 270 |
|
| 4 | [conj] could [verb] [det] | 94 |
|
