| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | could [verb] [art] | 12345 |
|
| 2 | could [vb infin] [art] | 12287 |
|
| 3 | [vb mod] take [art] | 2926 |
|
| 4 | [modal v] take [art] | 2926 |
|
| 5 | could take [art] | 239 |
|
| 6 | could take [art] | 239 |
|
| 7 | could take [art] | 239 |
|
