| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | could [not/n't] [vb infin] the | 1847 |
|
| 2 | [not/n't] [vb infin] the [num ord] | 177 |
|
| 3 | could [vb infin] the [num ord] | 66 |
|
| 4 | could [not/n't] [vb infin] [num ord] | 10 |
|
