| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | could [vb infin] in the | 328 |
|
| 2 | [vb infin] in the [num ord] | 298 |
|
| 3 | could [vb infin] the [num ord] | 66 |
|
| 4 | could in the [num ord] | 7 |
|
